Remove spurious space

nova_router/tests/test_security_groups.py

@@ -90,7 +90,7 @@ class TestSecurityGroups(object):
         assert security_groups.get_groups_from_mac(mock.MagicMock(), "11:22:33:44:55:66") == []
 
     @mock.patch("nova_router.security_groups.get_group_members")
-    @mock.patch("nova_router .security_groups.get_security_groups")
+    @mock.patch("nova_router.security_groups.get_security_groups")
     def test_get_groups_from_mac(self, groups, members):
         data = {sec_group: ["11:22:33:44:55:66", ["11:22:33:44:55:66"]],
                 self.rule_id: ["aa:bb:cc:dd:ee:ff", ["aa:bb:cc:dd:ee:ff"]]}