Comment 6 for bug 1634082

Reviewed: https://review.openstack.org/395078
Committed: https://git.openstack.org/cgit/openstack/networking-hyperv/commit/?id=d66448b13a61d943d0305105bd366d648fa9be3b
Submitter: Jenkins
Branch: stable/mitaka

commit d66448b13a61d943d0305105bd366d648fa9be3b
Author: Alin Balutoiu <email address hidden>
Date: Sun Oct 16 21:38:36 2016 +0300

    Fixes port security rules deletion

    Port security rules might contain rules that apply
    to any protocol.

    Currently there is no checking to see if a rule
    which will be deleted belongs to a security
    rule that applies to all protocols.

    This patch addresses this issue by adding a check
    to make sure the rule can be safely removed.

    Closes-Bug: #1634082
    Change-Id: Icfa7d77609394a2a7030f68c2643baf309a5de74
    (cherry picked from commit 02e2337ac7223f97d78812846defe345372b785e)