message: remove non-existing keypress handler
diff: @@ -48,7 +48,7 @@ class MenuOption extends React.Component {
  });
  return <div className={optClasses}
  - onClick={this._onClick} onKeyPress={this._onKeyPress}
  + onClick={this._onClick}
  onMouseEnter={this._onMouseEnter}
  >
  { this.props.children }
  