Update functions.php

fix dashboard-customize file ref

Author: chrisherold

wordpress/wp-content/themes/headless/functions.php

@@ -54,7 +54,7 @@ function bubs_theme_options($wp_customize) {
 include_once 'setup/helpers/admin.php';
 include_once 'setup/helpers/admin-env.php';
 include_once 'setup/helpers/auth.php';
-include_once 'setup/helpers/dashboard-preview.php';
+include_once 'setup/helpers/dashboard-customize.php';
 include_once 'setup/helpers/gutenberg-disable.php';
 include_once 'setup/helpers/headless-redirect.php';
 include_once 'setup/helpers/images.php';