Comment 6 for bug 1705683

Reviewed: https://review.openstack.org/499551
Committed: https://git.openstack.org/cgit/openstack/compute-hyperv/commit/?id=6887bbf70b134461011157b996a2014ff39923b5
Submitter: Jenkins
Branch: stable/pike

commit 6887bbf70b134461011157b996a2014ff39923b5
Author: Lucian Petrut <email address hidden>
Date: Wed Aug 30 14:58:23 2017 +0300

    Disconnect volumes after cold migrations

    After cold migrating an instance, volumes are not disconnected on
    the source node side. This change fixes it.

    A recent change fixed a similar issue regarding vif ports but we've
    missed volume connections.

    Change-Id: I094b405a151366236d6b86e45e7a989818006e2b
    Closes-Bug: #1705683
    (cherry picked from commit fedb492a1466ab0fdb9a055b4399f1876e19f291)