- end breakout rooms when parent meeting ends

...core/apps/breakout/BreakoutRoomEndedInternalMsgHdlr.scala

...utton/core/apps/users/LogoutAndEndMeetingCmdMsgHdlr.scala

...scala/org/bigbluebutton/core/running/HandlerHelpers.scala

...n/scala/org/bigbluebutton/core/running/MeetingActor.scala

...gbluebutton/core/running/MeetingExpiryTrackerHelper.scala

...c/main/scala/org/bigbluebutton/core2/AnalyticsActor.scala

.../core2/message/handlers/SendTimeRemainingUpdateHdlr.scala

...e2/message/handlers/meeting/EndMeetingSysCmdMsgHdlr.scala