message: Use DialogButtons in ChatCreateOrReuseDialog
  Use DialogButtons to eliminate duplicate button code.
diff: @@ -137,6 +137,7 @@ export default class ChatCreateOrReuseDialog extends React.Component {
  } else {
  // Show the avatar, name and a button to confirm that a new chat is requested
  const BaseAvatar = sdk.getComponent('avatars.BaseAvatar');
  + const DialogButtons = sdk.getComponent('views.elements.DialogButtons');
  const Spinner = sdk.getComponent('elements.Spinner');
  title = _t('Start chatting');
  @@ -166,11 +167,8 @@ export default class ChatCreateOrReuseDialog extends React.Component {
  </p>
  { profile }
  </div>
  - <div className="mx_Dialog_buttons">
  - <button className="mx_Dialog_primary" onClick={this.props.onNewDMClick}>
  - { _t('Start Chatting') }
  - </button>
  - </div>
  + <DialogButtons primaryButton={_t('Start Chatting')}
  + onPrimaryButtonClick={this.props.onNewDMClick} />
  </div>;
  }
  