Bump RDO repository URL
Bump RDO repository URL

We need two packaging fixes that were made to designate in order
to be able to make puppet-designate work successfully with RDO.
Reference: https://review.openstack.org/#/q/topic:designate-with-rdo

Change-Id: I2247304d164facb352b60039d8ddae9fb62d1eb8

openstack/puppet-openstack-integration,openstack/puppet-openstack-integration,openstack/puppet-openstack-integration