Add meeting in find parameter for get meeeting webcam users

bigbluebutton-html5/imports/ui/components/video-provider/many-users-notify/container.jsx

-import React from 'react';
 import { withTracker } from 'meteor/react-meteor-data';
 import Meetings from '/imports/api/meetings/';
 import Auth from '/imports/ui/services/auth';
@@ -6,8 +5,9 @@ import Users from '/imports/api/users/';
 import LockViewersService from '/imports/ui/components/lock-viewers/service';
 import ManyUsersComponent from './component';
 
-export default withTracker(props => ({
+export default withTracker(() => ({
   viewersInWebcam: Users.find({
+    meetingId: Auth.meetingID,
     hasStream: true,
     moderator: false,
     presenter: false,