Remove whitespace

Author: pathmissing

security.rst

@@ -994,7 +994,7 @@ shown above.
 -----------------------------
 
 After authentication, the ``User`` object of the current user can be accessed
-via the ``security.token_storage`` service. From inside a controller, this will 
+via the ``security.token_storage`` service. From inside a controller, this will
 look like::
 
     use Symfony\Component\Security\Core\User\UserInterface;