message: Update help link
diff: @@ -158,7 +158,7 @@ export default class HelpUserSettingsTab extends React.Component {
  },
  {
  'a': (sub) => <a
  - href="https://about.riot.im/need-help/"
  + href="https://element.io/help"
  rel="noreferrer noopener"
  target="_blank"
  >
  @@ -177,7 +177,7 @@ export default class HelpUserSettingsTab extends React.Component {
  },
  {
  'a': (sub) => <a
  - href="https://about.riot.im/need-help/"
  + href="https://element.io/help"
  rel='noreferrer noopener'
  target='_blank'
  >
  