comment issue sort menu because not implemented

templates/tracker/issue_list.html

@@ -61,6 +61,7 @@
               {% endif %}
             </ul>
           </div>
+          {% comment %}
           <div class="btn-group">
             <button class="btn btn-default dropdown-toggle" type="button" id="issue-sort-menu" data-toggle="dropdown">
               Sort
@@ -76,6 +77,7 @@
               <li role="presentation"><a role="menuitem" tabindex="-1" href="?q={{ query }}&sort=least-recently-updated">Least recently updated</a></li>
             </ul>
           </div>
+          {% endcomment %}
         </div>
       </div>
     </div>