message: Split string across multiple lines.
diff: @@ -178,7 +178,8 @@ export default React.createClass({
  title: _t("Delete Widget"),
  description:
  <div>
  - { _t("Deleting a widget removes it for all users in this room - are you sure you want to delete this widget?") }
  + { _t("Deleting a widget removes it for all users in this room - " +
  + "Are you sure you want to delete this widget?") }
  </div>,
  button: _t("Delete widget"),
  onFinished: (confirmed) => {
  