message: Relabel custom HS link on registration from 'Edit' to 'Change'
  Fixes
diff: @@ -320,7 +320,7 @@ module.exports = React.createClass({
  editLink = <a className="mx_AuthBody_editServerDetails"
  href="#" onClick={this.props.onEditServerDetailsClick}
  >
  - {_t('Edit')}
  + {_t('Change')}
  </a>;
  }
  