Updated openstack/openstack
Project: openstack-dev/devstack  a3008086fc181357e2eebe9a87291c12dbe4b974
null
Make neutron tempest run with tenant isolation by default

This commit removes the workaround that switched tempest tenant isolation
to false if Neutron was enabled. Recent changes to both neutron and tempest
should make this safe finally.

Change-Id: I929fcc73a7ef9a10f01af422ff62f9d451d52ae3