Update repository with reference to role git location
Update repository with reference to role git location

Change-Id: I481416d2c50ea282bcb9dd42da3b0faf0fd718bf

openstack/openstack-ansible-lxc_hosts,os-cloud/openstack-ansible-lxc_hosts,os-cloud/openstack-ansible-lxc_hosts,openstack/openstack-ansible-lxc_hosts