Update framework.rst

Rename app/console references to bin/console

Author: mloberg

reference/configuration/framework.rst

@@ -13,10 +13,10 @@ configured under the ``framework`` key in your application configuration.
 .. code-block:: terminal
 
     # displays the default config values defined by Symfony
-    $ php app/console config:dump framework
+    $ php bin/console config:dump framework
 
     # displays the actual config values used by your application
-    $ php app/console debug:config framework
+    $ php bin/console debug:config framework
 
 .. note::