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/managers/openstack_manager.py b/tcp_tests/managers/openstack_manager.py
index 5396cef..4969e6e 100644
--- a/tcp_tests/managers/openstack_manager.py
+++ b/tcp_tests/managers/openstack_manager.py
@@ -53,16 +53,16 @@
                    "-e SOURCE_FILE=keystonercv3  "
                    "-e CUSTOM='--pattern {1}' "
                    "-v /root/:/home/rally {2}{3} "
-                   "-v /etc/ssl/certs/:/etc/ssl/certs/ >> image.output".format(
-                conf_name, pattern, registry, image_name))
+                   "-v /etc/ssl/certs/:/etc/ssl/certs/ >> image.output"
+                   .format(conf_name, pattern, registry, image_name))
         else:
             cmd = ("docker run --rm --net=host  "
                    "-e TEMPEST_CONF={0} "
                    "-e SKIP_LIST=mcp_skip.list "
                    "-e SOURCE_FILE=keystonercv3  "
                    "-v /root/:/home/rally {2}{3} "
-                   "-v /etc/ssl/certs/:/etc/ssl/certs/ >> image.output".format(
-                conf_name, pattern, registry, image_name))
+                   "-v /etc/ssl/certs/:/etc/ssl/certs/ >> image.output"
+                   .format(conf_name, pattern, registry, image_name))
         with self.__underlay.remote(node_name=target_name[0]) as node_remote:
             result = node_remote.execute(cmd)
             LOG.debug("Test execution result is {}".format(result))