message: If user cannot set email during registration don't tell them to
diff: @@ -102,11 +102,15 @@ export default createReactClass({
  "No identity server is configured so you cannot add an email address in order to " +
  "reset your password in the future.",
  );
  - } else {
  + } else if (this._showEmail()) {
  desc = _t(
  "If you don't specify an email address, you won't be able to reset your password. " +
  "Are you sure?",
  );
  + } else {
  + // user can't set an e-mail so don't prompt them to
  + self._doSubmit(ev);
  + return;
  }
  const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
  