Merge pull request #637 in FS/freeswitch from ~JAONZE/freeswitch:bugfix/FS-8654-moderator-controls-randomly-popup to master

* commit '0a9c4a6b7d16c67fa351eb9cc43b5c16101ef627':
  FS-8654 [verto_communicator] - Added event emission on hangup

html5/verto/verto_communicator/src/vertoControllers/controllers/ChatController.js

@@ -123,6 +123,10 @@
         $scope.members.push(translateMember(member));
       }
 
+      $rootScope.$on('hangupCall', function() {
+        $scope.openId = null;
+      });
+
       $rootScope.$on('members.boot', function(event, members) {
         $scope.$apply(function() {
           clearConferenceChat();

html5/verto/verto_communicator/src/vertoControllers/controllers/MainController.js

@@ -470,6 +470,7 @@
 
         verto.hangup();
 
+        $rootScope.$emit('hangupCall');
         $location.path('/dialpad');
       };