prevent empty support messages in help module (Fixes: #3697)

Florian Schaal

2016-05-26 52a8e7e2f53b23f41b40aa5bc5b35f338aaec3dd

 interface/web/sites/database_edit.php

@@ -262,7 +262,6 @@
               }
               unset($tmp);
            }

         }
      } else {
         // check if client of database parent domain is client of db user!