Updated the way fixtures should be loaded (#818)

Updated the way fixtures are to be reloaded

Author: bogdaniel

tutorial/make-homepage.rst

@@ -198,6 +198,8 @@ Now empty your repository, reinitialize it and reload your fixtures:
 
 .. code-block:: bash
 
+    $ php bin/console doctrine:phpcr:node:remove /cms
+    $ php bin/console doctrine:phpcr:repository:init
     $ php bin/console doctrine:phpcr:fixtures:load
 
 and verify that the ``cms`` node has been created correctly, using the