Update action_show.rst

updated the path to the default file

Resources/doc/reference/action_show.rst

@@ -94,7 +94,7 @@ This ensures that you can update Sonata Admin and keep all of your hard work.
 
 The original template can be found in the following location:
 
-``vendor/sonata-project/admin-bundle/Sonata/AdminBundle/Resources/views/CRUD/base_show.html.twig``
+``vendor/sonata-project/admin-bundle/Resources/views/CRUD/base_show.html.twig``
 
 Now that you have a copy of the default template, check to make sure it works.