Comment 1 for bug 1852770

Reviewed: https://review.opendev.org/694595
Committed: https://git.openstack.org/cgit/openstack/tripleo-quickstart-extras/commit/?id=616b0f975bc01dd525bbe6f81fe37521e45fd3ed
Submitter: Zuul
Branch: master

commit 616b0f975bc01dd525bbe6f81fe37521e45fd3ed
Author: Wes Hayutin <email address hidden>
Date: Fri Nov 15 09:43:48 2019 -0700

    add test_security_groups.NetworkSecGroupTest to train skip

    This test is not consistently passing both a full
    deployment and standalone deployment. Let's
    make the test more reliable if possible.

    Related-Bug: #1852770
    Change-Id: I8acbfddaf75e2b66de34d83aa9904f03e7d45397