Allow ironic-python-agent to have stable/managed releases
Allow ironic-python-agent to have stable/managed releases

This copies stable branch ACLs from ironic.config to
ironic-python-agent.config, in order to allow for stable maintenance.

It also removes the "refs/tags/*" section to match ironic.config, to
allow the release team to push tags for releases.

Change-Id: I3350851689459e0d36ade09dd15a80fdc96e91a2

dongwenjuan/project-config,noorul/os-project-config,openstack-infra/project-config,Tesora/tesora-project-config,openstack-infra/project-config,Tesora/tesora-project-config,dongwenjuan/project-config,noorul/os-project-config