message: remove edit a date in the history comment
diff: @@ -9,7 +9,7 @@ import styles from './Row.scss'
  export default class CommentRow extends React.Component {
  static propTypes = {
  - // label: PropTypes.string.isRequired
  + label: ''
  };
  constructor(props) {
  @@ -50,13 +50,14 @@ export default class CommentRow extends React.Component {
  render() {
  const { comment, label, toggleComment, changeComment, date, isOpen, commentCancel } = this.props
  +
  return isOpen ?
  <form styleName="input" onSubmit={(e) => this.submitComment(e, this.props)}>
  - <textarea ref={this.commentTextarea} styleName="commentTextarea" id="commentTextarea" onKeyUp={this.handleKeyUp} onChange={changeComment} value={comment || `${moment(date).format('LLLL')} ${label}`} ></textarea>
  + <textarea ref={this.commentTextarea} styleName="commentTextarea" id="commentTextarea" onKeyUp={this.handleKeyUp} onChange={changeComment} value={comment || label} ></textarea>
  <span styleName="submit" onClick={(e) => this.submitComment(e, this.props)}>&#10004;</span>
  <span styleName="close" onClick={commentCancel}>&times;</span>
  </form> :
  - <div styleName="date" onDoubleClick={() => toggleComment(true)}>{comment || `${moment(date).format('LLLL')} ${label}`}</div>
  + <div styleName="date" onDoubleClick={() => toggleComment(true)}>{moment(date).format('LLLL')} <br></br>{comment || label}</div>
  }
  }
  