message: DatePicker: removed monthNames from DOM
diff: @@ -161,6 +161,7 @@ class DatePicker extends Component<DatePickerProps, DatePickerState> {
  popupDirection,
  defaultValue,
  hasMouse,
  + monthNames,
  ...restProps
  } = this.props;
  const { day, month, year } = this.state;
  