remove obsolete div tag

Author: asankov

tcms/templates/include/tc_executions.html

@@ -47,7 +47,6 @@ <h2 class="card-pf-title">
                         </div>
                     </div> <!-- /main info -->
                 </div> <!-- /header -->
-            </div>
         {% endifchanged %}
                 <!-- start caseruns -->
                 <div class="list-group-item-container container-fluid">