Fix E* pep8 warnings

The list of fixed pep8 errors:
E122, E127, E128, E226, E231, E241, E265, E302, E305, E306, E501

Change-Id: I89fbc7748f24bfdb7dc765d08624a8898654f698
Reviewed-on: https://review.gerrithub.io/379375
Reviewed-by: Dennis Dmitriev <dis.xcom@gmail.com>
Tested-by: Dennis Dmitriev <dis.xcom@gmail.com>
diff --git a/tcp_tests/tests/system/test_opencontrail.py b/tcp_tests/tests/system/test_opencontrail.py
index 542237e..3781f7d 100644
--- a/tcp_tests/tests/system/test_opencontrail.py
+++ b/tcp_tests/tests/system/test_opencontrail.py
@@ -29,7 +29,7 @@
 
     @pytest.mark.fail_snapshot
     def test_opencontrail(self, config, openstack_deployed,
-                                 show_step, opencontrail):
+                          show_step, opencontrail):
         """Runner for Juniper contrail-tests
 
         Scenario: