diff --git a/drupal/core/includes/form.inc b/drupal/core/includes/form.inc
index 0bffd396..48aee75c 100644
--- a/drupal/core/includes/form.inc
+++ b/drupal/core/includes/form.inc
@@ -17,18 +17,6 @@ use Drupal\Core\Render\Element;
 use Drupal\Core\Template\Attribute;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 
-/**
- * Retrieves, populates, and processes a form.
- *
- * @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0.
- *   Use \Drupal::formBuilder()->submitForm().
- *
- * @see \Drupal\Core\Form\FormBuilderInterface::submitForm().
- */
-function drupal_form_submit($form_arg, FormStateInterface $form_state) {
-  \Drupal::formBuilder()->submitForm($form_arg, $form_state);
-}
-
 /**
  * Processes a form submission.
  *
diff --git a/puphpet/config.yaml b/puphpet/config.yaml
index 44f9d9d4..ab123f73 100755
--- a/puphpet/config.yaml
+++ b/puphpet/config.yaml
@@ -30,6 +30,7 @@ vagrantfile-local:
                     - '--parser future'
         synced_folder:
             8Q9vTs08YuK2:
+                id: vagrant-root
                 source: ./
                 target: /var/www
                 nfs: 'true'