add warning note

md-eu1.qa.komreg.net/overlay/etc/mirror-mdq/template/index.html

@@ -35,6 +35,10 @@
           </div>
         </div>
         <div class="col-sm-12 col-md-7">
+         <br/>
+         <div class="alert alert-warning" role="alert">
+            This is QA-metadata - do not use for production services!
+         </div>
          <br/>
          <h2>Signeringscertifikat</h2>
          <div class="code"><pre>