[#7736][#7737] add missing trailing comma

xabbuh · xabbuh · commit ab458d0af2ec · 2017-04-01T08:42:55.000+02:00
diff --git a/templating/namespaced_paths.rst b/templating/namespaced_paths.rst
@@ -68,7 +68,7 @@ directory:
         $container->loadFromExtension('twig', array(
             'paths' => array(
                 '%kernel.root_dir%/../vendor/acme/foo-bar/templates' => 'foo_bar',
-            )
+            ),
         ));
 
 .. caution::
