Merge pull request #431 in FS/freeswitch from ~JMESQUITA/freeswitch:bugfix/FS-7995-members-list-shows-duplicate-members to master

* commit 'f01c8574':
  FS-7995 [verto_communicator] #resolve upon call recovery, emit an event on $rootScope so that controllers are able to properly clear states.Right now clearing chat state.