message: make help a stateless component
diff: -import React, {Component} from "react";
  +import React from "react";
  -export default class Help extends Component {
  - constructor(props) {
  - super(props)
  - }
  -
  - render() {
  - return (
  +const Help = () => (
  <section className="container" style={{minHeight: '50%'}}>
  <div className="tab-content">
  -
  <article className="tab-pane help active">
  <h1 translate="NAV_Help">Help</h1>
  <article className="collapse-container">
  @@ -21,14 +14,14 @@ export default class Help extends Component {
  download a new version of the repo. Click for details.</span></a></h3></li>
  <li><h3>This
  page is deprecated. Please check out our more up-to-date and
  - searchable <a href="https://myetherwallet.groovehq.com/help_center" target="_blank">Knowledge Base. </a></h3></li>
  + searchable <a href="https://myetherwallet.groovehq.com/help_center" target="_blank">Knowledge
  + Base. </a></h3></li>
  </ul>
  </div>
  -
  </article>
  </article>
  </div>
  </section>
  );
  - }
  -}
  +
  +export default Help
  