Remote users form broken in 3.1rc1 (#4080)

Author: Florian Schaal

interface/web/admin/templates/remote_user_edit.htm

@@ -7,7 +7,9 @@ <h1><tmpl_var name="list_head_txt"></h1>
 
             <div class="form-group">
                 <label for="remote_username" class="col-sm-3 control-label">{tmpl_var name='username_txt'}</label>
+<!--
                 <div class="col-sm-2">{tmpl_var name='username_prefix'}</div>
+-->
                 <div class="col-sm-7"><input type="text" name="remote_username" id="username" value="{tmpl_var name='remote_username'}" class="form-control" /></div></div>
 
             <div class="form-group">
@@ -45,4 +47,4 @@ <h1><tmpl_var name="list_head_txt"></h1>
         <div class="clear"><div class="right">
             <button class="btn btn-default formbutton-success" type="button" value="{tmpl_var name='btn_save_txt'}" data-submit-form="pageForm" data-form-action="admin/remote_user_edit.php">{tmpl_var name='btn_save_txt'}</button>
             <button class="btn btn-default formbutton-default" type="button" value="{tmpl_var name='btn_cancel_txt'}" data-load-content="admin/remote_user_list.php">{tmpl_var name='btn_cancel_txt'}</button>
-        </div></div>
+        </div></div>