message: Remove unhelpful commented code
diff: @@ -60,12 +60,6 @@ class WidgetEchoStore extends EventEmitter {
  delete roomEchoState[widgetId];
  }
  - // any remining in roomEchoState are extra that need to be added
  - // We don't do this for the reasons above
  - /*for (const widgetId of Object.keys(roomEchoState)) {
  - echoedWidgets.push(roomEchoState[widgetId]);
  - }*/
  -
  return echoedWidgets;
  }
  