fix(startMuted): Fix unmute on mobile when it is muted by Jicofo on join.

react/features/base/conference/actions.js

             for (const track of localTracks) {
                 if ((audioMuted && track.jitsiTrack.getType() === MEDIA_TYPE.AUDIO)
                     || (videoMuted && track.jitsiTrack.getType() === MEDIA_TYPE.VIDEO)) {
-                    replaceLocalTrack(track.jitsiTrack, null, conference);
+                    dispatch(replaceLocalTrack(track.jitsiTrack, null, conference));
                 }
             }
         });