Properly quote hostname in rc.conf
Properly quote hostname in rc.conf

joejulian/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix,prometheanfire/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix,prometheanfire/openstack-guest-agents-unix,prometheanfire/openstack-guest-agents-unix,joejulian/openstack-guest-agents-unix,joejulian/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix,coreos/openstack-guest-agents-unix,rackerlabs/openstack-guest-agents-unix