Fixed a terrible wrong part in the module documentation

docs/patterns/packages.rst

@@ -248,22 +248,25 @@ If you want to refer to the templates you just have to prefix it with the
 name of the module.  So for the admin it would be
 ``render_template('admin/list_items.html')`` and so on.  It is not
 possible to refer to templates without the prefixed module name.  This is
-explicit unlike URL rules.
+explicit unlike URL rules.  Also with the move of the views into from
+`yourapplication.views.admin` too `yourapplication.apps.admin.views` you
+will have to give the module an explit shortname.  Why?  Because otherwise
+all your modules will be internally known as `views` which is obviously
+not what you want::
 
-You also need to explicitly pass the ``url_prefix`` argument when
-registering your modules this way::
+    # in yourapplication/apps/admin/views.py
+    admin = Module(__name__, 'admin')
+
+The setup code changes slightly because of the imports::
 
     # in yourapplication/__init__.py
     from flask import Flask
     from yourapplication.apps.admin.views import admin
     from yourapplication.apps.frontend.views import frontend
 
-
     app = Flask(__name__)
     app.register_module(admin, url_prefix='/admin')
-    app.register_module(frontend, url_prefix='/frontend')
-
-This is because Flask cannot infer the prefix from the package names.
+    app.register_module(frontend)
 
 .. admonition:: References to Static Folders