Updated openstack/openstack
Project: openstack/nova  23a0bea232b42df3c26425d7164c779c82fa7a77
null
Use oslo.rootwrap library instead of local copy

Remove rootwrap code copied from oslo-incubator, make the
nova-rootwrap console_script entrypoint point to oslo.rootwrap
code instead.

Change-Id: Iec7aaf2e1599b2faf403d11b779eeab199a89486
Implements: blueprint nova-oslo-rootwrap