message: Fix event highlight with edits
diff: @@ -403,7 +403,7 @@ export default createReactClass({
  },
  shouldHighlight: function() {
  - const actions = this.context.getPushActionsForEvent(this.props.mxEvent);
  + const actions = this.context.getPushActionsForEvent(this.props.mxEvent.replacingEvent() || this.props.mxEvent);
  if (!actions || !actions.tweaks) { return false; }
  // don't show self-highlights from another of our clients
  