message: hide the action bar while editing
diff: @@ -618,14 +618,14 @@ module.exports = withMatrixClient(React.createClass({
  }
  const MessageActionBar = sdk.getComponent('messages.MessageActionBar');
  - const actionBar = <MessageActionBar
  + const actionBar = !this.props.isEditing ? <MessageActionBar
  mxEvent={this.props.mxEvent}
  reactions={this.state.reactions}
  permalinkCreator={this.props.permalinkCreator}
  getTile={this.getTile}
  getReplyThread={this.getReplyThread}
  onFocusChange={this.onActionBarFocusChange}
  - />;
  + /> : undefined;
  const timestamp = this.props.mxEvent.getTs() ?
  <MessageTimestamp showTwelveHour={this.props.isTwelveHour} ts={this.props.mxEvent.getTs()} /> : null;
  