pep8 fix

Author: tomchristie

tests/test_request.py

@@ -270,8 +270,8 @@ def authenticate(self, request):
         else:
             assert False, 'AttributeError not raised'
 
-class TestAuthSetter(TestCase):
 
+class TestAuthSetter(TestCase):
     def test_auth_can_be_set(self):
         request = Request(factory.get('/'))
         request.auth = 'DUMMY'