Updated openstack/openstack
Project: openstack/neutron  51e3b4a08efa9e422b9e9cd24090bdba4a61c195

Deletes FIP agent gw port when last VM is deleted

This patch deletes the FIP agent gateway port in
the plugin, when the last VM with FIP using this
FIP agent gw port on a Compute node gets deleted.

Closes-bug: #1367588

Change-Id: I71a9fa48544fa4bbd08ac6d83c99e6542c818009