Updated openstack/openstack
Project: openstack/neutron  fe97c26156067be68a4050c3a5ea2022509f908f
null
NVP: propagate net-gw update to backend

When a network gateway's name is updated, propagate the
update to the backend.

Closes-Bug: #1261334
Change-Id: Icaae84e7f5373946e8c82e0e519528409925dd9d