Fix indentation

plugins/libkolab/lib/kolab_storage.php

@@ -536,9 +536,10 @@ class kolab_storage
             if ($oldfolder != $folder) {
                 $result = self::folder_rename($oldfolder, $folder);
             }
-          else
+            else {
                 $result = true;
             }
+        }
         // create new folder
         else {
             $result = self::folder_create($folder, $prop['type'], $prop['subscribed'], $prop['active']);