message: Remove log, reinstate comment
diff: @@ -541,7 +541,6 @@ var TimelinePanel = React.createClass({
  this.last_rr_sent_event_id = undefined;
  this.last_rm_sent_event_id = undefined;
  });
  - console.log('TimelinePanel: Read marker sent to the server ', this.state.readMarkerEventId, );
  // do a quick-reset of our unreadNotificationCount to avoid having
  // to wait from the remote echo from the homeserver.
  @@ -986,6 +985,8 @@ var TimelinePanel = React.createClass({
  _setReadMarker: function(eventId, eventTs, inhibitSetState) {
  var roomId = this.props.timelineSet.room.roomId;
  + // don't update the state (and cause a re-render) if there is
  + // no change to the RM.
  if (eventId === this.state.readMarkerEventId) {
  return;
  }
  