refactor(frontend): hide confirm dialog

Issue #1389

templates/main/vm_clones.html.ep

@@ -21,7 +21,7 @@
                         <a type="button" class="btn btn-primary text-white"
                             ng-click="shutdown_clones=0"
                         ><%=l 'No' %></a>
-                        <a type="button" class="btn btn-danger text-white" ng-click="request('shutdown_clones',{ 'id_domain': showmachine.id });"
+                        <a type="button" class="btn btn-danger text-white" ng-click="request('shutdown_clones',{ 'id_domain': showmachine.id });shutdown_clones=0"
                         ><%=l 'Yes, shutwdown all the clones' %></a>
            </div>