Fix typo in createBreakout

bigbluebutton-html5/imports/api/2.0/breakouts/server/handlers/createBreakout.js

@@ -2,7 +2,7 @@ import { check } from 'meteor/check';
 import addBreakout from '../modifiers/addBreakout';
 
 export default function handleCreateBreakout({ body }) {
-  const { breakoutMeetingId } = body.room.breakoutMeetingId;
+  const { breakoutMeetingId } = body.room;
 
   check(breakoutMeetingId, String);