message: fix: hide local video element
diff: @@ -104,13 +104,13 @@ export class VideoDialog {
  if (localStream) {
  this.localStream = localStream;
  VideoDialog.attachMediaStream(localVideoElement, localStream);
  + }
  if (!localStream || localStream.getVideoTracks().length === 0) {
  Log.debug('No local video device available');
  localVideoElement.hide();
  }
  - }
  this.dom.find('.jsxc-hang-up').click(() => {
  JingleHandler.terminateAll('success');
  