Update form_collections.rst

wrong namespace

Author: pshirmanov

form/form_collections.rst

@@ -85,7 +85,7 @@ objects::
 Then, create a form class so that a ``Tag`` object can be modified by the user::
 
     // src/Form/Type/TagType.php
-    namespace App\Form\Type;
+    namespace App\Form;
 
     use App\Entity\Tag;
     use Symfony\Component\Form\AbstractType;
@@ -115,7 +115,7 @@ Notice that you embed a collection of ``TagType`` forms using the
 :doc:`CollectionType </reference/forms/types/collection>` field::
 
     // src/Form/Type/TaskType.php
-    namespace App\Form\Type;
+    namespace App\Form;
 
     use App\Entity\Task;
     use Symfony\Component\Form\AbstractType;