message: fix call to SettngsStore.watchSetting, it takes a roomID
diff: @@ -167,7 +167,7 @@ export default class MessagePanel extends React.Component {
  this._scrollPanel = createRef();
  this._showTypingNotificationsWatcherRef =
  - SettingsStore.watchSetting("showTypingNotifications", this.onShowTypingNotificationsChange);
  + SettingsStore.watchSetting("showTypingNotifications", null, this.onShowTypingNotificationsChange);
  }
  componentDidMount() {
  