Updated openstack/openstack
Project: openstack/neutron  ed02ca5dccbad69fc2bba03af7f923ca24baab4b

Allow unsharing a network used as gateway/floatingip

If network has ports that connect it as gateway to another network, such
as an external network, or "floating ip" ports it should still be
possible to "unshare" it since these ports represent usage of the
network as an external network, not as a VM data network.

Change-Id: Ic33ae7ac193e4fc9fe06a4cfd579a4aacf0e6354
Closes-bug: #1293184