Comment 4 for bug 1614538

Reviewed: https://review.openstack.org/366994
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=a832e6b2a019323fdf00e30302ad5c3c809baa21
Submitter: Jenkins
Branch: stable/mitaka

commit a832e6b2a019323fdf00e30302ad5c3c809baa21
Author: Michael Wurtz <email address hidden>
Date: Thu Aug 18 14:53:33 2016 -0500

    Refresh info_cache after deleting floating IP

    When deleting a floating IP associated with Neutron's info_cache we don't
    refresh the info_cache after it is deleted.
    This patch makes it so the info_cache is refreshed when an associated
    floating IP is deleted. If there is no info_cache associated with the
    floating IP then info_cache is not refreshed.

    Change-Id: I8a8ae8cdbe2d9d77e7f1ae94ebdf6e4ad46eaf00
    Closes-Bug: #1614538
    (cherry picked from commit cdb9b6820dc17971bca24adfc0b56f030f0ae827)