minor #4238 Finished #3924 (WouterJ)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #4238).

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Finished #3924

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6f5c67c Applied comments
d16e21e Update remove.rst
ec568da Update remove.rst
6e72acc Update remove.rst

Author: weaverryan

cookbook/bundles/remove.rst

@@ -81,6 +81,12 @@ can remove the ``Acme`` directory as well.
 
         echo $this->container->get('kernel')->getBundle('AcmeDemoBundle')->getPath();
 
+3.1 Remove Bundle Assets
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Remove the assets of the bundle in the web/ directory (e.g.
+``web/bundles/acmedemo`` for the AcmeDemoBundle).
+
 4. Remove Integration in other Bundles
 --------------------------------------