[tripleo] patch abandonment, cleaning up gerrit

Greetings,

FYI folks I'm going to tear through our projects today and abandon patches older than 365 days. Please read through our policy [1] if you have any questions or concerns. It will be nice to have a little clean up before the next release and PTL take over :)

Thanks

[1] https://specs.openstack.org/openstack/tripleo-specs/specs/policy/patch-aband...