Autosubmit broken for autocomplete forms

Here is the patch.

@markcarver:

This is the autocomplete override from search_api_autocomplete/search_api_autocomplete.js

  /**
   * Overwrite default behaviour.
   *
   * Just always return true to make it possible to submit even when there was
   * an autocomplete suggestion list open.
   */
  Drupal.autocompleteSubmit = function () {
    $('#autocomplete').each(function () {
      this.owner.hidePopup();
    });
    return true;
  };

This overrides the default behaviour from misc/autocomplete.js

/**
 * Prevents the form from submitting if the suggestions popup is open
 * and closes the suggestions popup when doing so.
 */
Drupal.autocompleteSubmit = function () {
  return $('#autocomplete').each(function () {
    this.owner.hidePopup();
  }).length == 0;
};

My patch does the same for Bootstrap's autocomplete implementation.

Here is the updated patch.