diff --git a/plugins/kolab_addressbook/localization/ca_ES.inc b/plugins/kolab_addressbook/localization/ca_ES.inc
index 2c36a18f..a56d801f 100644
--- a/plugins/kolab_addressbook/localization/ca_ES.inc
+++ b/plugins/kolab_addressbook/localization/ca_ES.inc
@@ -6,7 +6,6 @@
  *
  * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
  */
-$labels['bookremove'] = 'Remove from list';
 $labels['searchterms'] = 'Termes de cerca';
 $labels['foldersubscribe'] = 'Llista permanentment';
 ?>
diff --git a/plugins/kolab_addressbook/localization/he.inc b/plugins/kolab_addressbook/localization/he.inc
deleted file mode 100644
index 9edbffa2..00000000
--- a/plugins/kolab_addressbook/localization/he.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Remove from list';
-$labels['searchterms'] = 'Search terms';
-$labels['foldersubscribe'] = 'List permanently';
-?>
diff --git a/plugins/kolab_addressbook/localization/hr.inc b/plugins/kolab_addressbook/localization/hr.inc
deleted file mode 100644
index 9edbffa2..00000000
--- a/plugins/kolab_addressbook/localization/hr.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Remove from list';
-$labels['searchterms'] = 'Search terms';
-$labels['foldersubscribe'] = 'List permanently';
-?>
diff --git a/plugins/kolab_addressbook/localization/hu_HU.inc b/plugins/kolab_addressbook/localization/hu_HU.inc
index 0dbe354f..73bbc64e 100644
--- a/plugins/kolab_addressbook/localization/hu_HU.inc
+++ b/plugins/kolab_addressbook/localization/hu_HU.inc
@@ -26,7 +26,6 @@ $labels['settings'] = 'Beállítások';
 $labels['bookcreate'] = 'Címjegyzék létrehozása';
 $labels['bookedit'] = 'Címjegyzék szerkesztése';
 $labels['bookdelete'] = 'Címjegyzék törlése';
-$labels['bookremove'] = 'Remove from list';
 $labels['bookproperties'] = 'Címjegyzék tulajdonságai';
 $labels['bookname'] = 'Címjegyzékmappa neve';
 $labels['parentbook'] = 'Szülőmappa';
@@ -37,8 +36,6 @@ $labels['personalfirst'] = 'Saját címjegyzék előbb';
 $labels['globalfirst'] = 'Központi címjegyzék előbb';
 $labels['personalonly'] = 'Csak saját címjegyzék';
 $labels['globalonly'] = 'Csak központi címjegyzék';
-$labels['searchterms'] = 'Search terms';
-$labels['foldersubscribe'] = 'List permanently';
 $messages['bookdeleteconfirm']  = 'Biztos benne, hogy törölni szeretné a kiválasztott címjegyzékett a benne lévő összes kapcsolattal?';
 $messages['bookdeleting'] = 'Címjegyzék törlése...';
 $messages['booksaving'] = 'Címjegyzék mentése...';
diff --git a/plugins/kolab_addressbook/localization/ku_IQ.inc b/plugins/kolab_addressbook/localization/ku_IQ.inc
deleted file mode 100644
index 23d40741..00000000
--- a/plugins/kolab_addressbook/localization/ku_IQ.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-?>
diff --git a/plugins/kolab_addressbook/localization/pl.inc b/plugins/kolab_addressbook/localization/pl.inc
deleted file mode 100644
index b5b90f8e..00000000
--- a/plugins/kolab_addressbook/localization/pl.inc
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Usuń z listy';
-?>
diff --git a/plugins/kolab_addressbook/localization/ro.inc b/plugins/kolab_addressbook/localization/ro.inc
deleted file mode 100644
index 23d40741..00000000
--- a/plugins/kolab_addressbook/localization/ro.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-?>
diff --git a/plugins/kolab_addressbook/localization/sk.inc b/plugins/kolab_addressbook/localization/sk.inc
deleted file mode 100644
index 3acfaaee..00000000
--- a/plugins/kolab_addressbook/localization/sk.inc
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Odstrániť zo zoznamu';
-?>
diff --git a/plugins/kolab_addressbook/localization/sl.inc b/plugins/kolab_addressbook/localization/sl.inc
deleted file mode 100644
index 8accbc83..00000000
--- a/plugins/kolab_addressbook/localization/sl.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Odstrani iz seznama';
-$labels['searchterms'] = 'Iskalni pogoji';
-$labels['foldersubscribe'] = 'Označi za vedno';
-?>
diff --git a/plugins/kolab_addressbook/localization/sv.inc b/plugins/kolab_addressbook/localization/sv.inc
deleted file mode 100644
index 23d40741..00000000
--- a/plugins/kolab_addressbook/localization/sv.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-?>
diff --git a/plugins/kolab_addressbook/localization/th.inc b/plugins/kolab_addressbook/localization/th.inc
deleted file mode 100644
index 0e8024d7..00000000
--- a/plugins/kolab_addressbook/localization/th.inc
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['initials'] = 'ชื่อย่อ';
-$labels['profession'] = 'อาชีพ';
-$labels['officelocation'] = 'สถานที่ที่ทำงาน';
-$labels['pgppublickey'] = 'กุญแจ PGP สาธารณะ';
-$labels['pkcs7publickey'] = 'กุญแจ S/MIME สาธารธะ';
-$labels['freebusyurl'] = 'ลิงค์ ว่าง-ติดธุระ';
-$labels['typebusiness'] = 'ธุรกิจ';
-$labels['typebusinessfax'] = 'โทรสาร ธุรกิจ';
-$labels['typecompany'] = 'บริษัท';
-$labels['typetelex'] = 'เทเลกซ์';
-$labels['typeradio'] = 'วิทยุ';
-$labels['typeisdn'] = 'รหัส ISDN';
-$labels['typecallback'] = 'บริการเรียกกลับ';
-$labels['settings'] = 'การตั้งค่า';
-$labels['bookcreate'] = 'สร้างสมุดรายชื่อ';
-$labels['bookedit'] = 'แก้ไขสมุดรายชื่อ';
-$labels['bookdelete'] = 'ลบสมุดรายชื่อ';
-$labels['bookremove'] = 'ลบออกจากรายชื่อ';
-$labels['bookproperties'] = 'คุณสมบัติของสมุดรายชื่อ';
-$labels['bookname'] = 'ชื่อสมุด';
-$labels['bookshowurl'] = 'แสดงลิงค์ CardDAV';
-$labels['carddavurldescription'] = 'คัดลอกลิงค์ที่อยู่นี้ไปยัง <a href="http://en.wikipedia.org/wiki/CardDAV" target="_blank">CardDAV</a> โปรแกรมที่เครื่องลูกข่ายเพื่อซิงค์ข้อมูลในสมุดที่อยู่ฉบับนี้กับคอมพิวเตอร์หรืออุปกรณ์มือถือของท่าน';
-$labels['personalfirst'] = 'สมุดที่อยู่ส่วนตัวก่อน';
-$labels['personalonly'] = 'สมุดที่อยู่ส่วนตัวเท่านั้น';
-$labels['findaddressbooks'] = 'ค้นหาสมุดที่อยู่';
-$labels['searchterms'] = 'ข้อความที่ต้องการค้นหา';
-$labels['listsearchresults'] = 'สมุดที่อยู่เพิ่มเติม';
-$labels['foldersearchform'] = 'ฟอร์มค้นหาสมุดที่อยู่';
-$labels['foldersubscribe'] = 'แสดงเป็นรายการถาวร';
-$labels['nraddressbooksfound'] = 'พบ สมุดที่อยุ่จำนวน $nr เล่ม';
-$labels['noaddressbooksfound'] = 'ไม่พบสมุดที่อยุ่';
-$messages['bookdeleteconfirm']  = 'คุณต้องการลบสมุดที่อยู่ดังกล่าวพร้อมรายชื่อผู้ติดต่อในนั้นหรือ';
-$messages['bookdeleting'] = 'ลบสมุดที่อยู่';
-$messages['booksaving'] = 'บันทึกสมุดที่อยุ่';
-$messages['bookdeleted'] = 'ลบสมุดที่อยู่เรียบร้อยแล้ว';
-$messages['bookupdated'] = 'ปรับปรุงสมุดที่อยู่เรียบร้อยแล้ว';
-$messages['bookcreated'] = 'สร้างสมุดที่อยู่เรียบร้อยแล้ว';
-$messages['bookdeleteerror'] = 'เกิดข้อผิดพลาดในระหว่างลบสมุดที่อยู่';
-$messages['bookupdateerror'] = 'เกิดข้อผิดพลาดในระหว่า่งปรับปรุงสมุดที่อยู่';
-$messages['bookcreateerror'] = 'เกิดข้อผิดพลาดในระหว่างสร้างสมุดที่อยุ่';
-$messages['nobooknamewarning'] = 'กรุณาป้อนชื่อสมุดบันทึกที่อยู่';
-$messages['noemailnamewarning'] = 'กรุณาป้อน อีเมล์ และ ชื่อผู้ติดต่อ';
-?>
diff --git a/plugins/kolab_addressbook/localization/tr_TR.inc b/plugins/kolab_addressbook/localization/tr_TR.inc
deleted file mode 100644
index 23d40741..00000000
--- a/plugins/kolab_addressbook/localization/tr_TR.inc
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-?>
diff --git a/plugins/kolab_addressbook/localization/uk.inc b/plugins/kolab_addressbook/localization/uk.inc
deleted file mode 100644
index 59c7a405..00000000
--- a/plugins/kolab_addressbook/localization/uk.inc
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['settings'] = 'Налаштування';
-$labels['bookremove'] = 'Вилучити зі списку';
-$labels['searchterms'] = 'Умови пошуку';
-$labels['foldersubscribe'] = 'Завжди показувати';
-?>
diff --git a/plugins/kolab_addressbook/localization/vi.inc b/plugins/kolab_addressbook/localization/vi.inc
deleted file mode 100644
index 9edbffa2..00000000
--- a/plugins/kolab_addressbook/localization/vi.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Remove from list';
-$labels['searchterms'] = 'Search terms';
-$labels['foldersubscribe'] = 'List permanently';
-?>
diff --git a/plugins/kolab_addressbook/localization/vi_VN.inc b/plugins/kolab_addressbook/localization/vi_VN.inc
deleted file mode 100644
index 9edbffa2..00000000
--- a/plugins/kolab_addressbook/localization/vi_VN.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Remove from list';
-$labels['searchterms'] = 'Search terms';
-$labels['foldersubscribe'] = 'List permanently';
-?>
diff --git a/plugins/kolab_addressbook/localization/zh_TW.inc b/plugins/kolab_addressbook/localization/zh_TW.inc
deleted file mode 100644
index 9edbffa2..00000000
--- a/plugins/kolab_addressbook/localization/zh_TW.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-/**
- * Localizations for the Kolab Address Book plugin
- *
- * Copyright (C) 2014, Kolab Systems AG
- *
- * For translation see https://www.transifex.com/projects/p/kolab/resource/kolab_addressbook/
- */
-$labels['bookremove'] = 'Remove from list';
-$labels['searchterms'] = 'Search terms';
-$labels['foldersubscribe'] = 'List permanently';
-?>