[vitrage] Transition Queens to End of Life

This transition the Queens branch to End of Life. The last patch of the
branch will be tagged with queens-eol tag. The stable/queens branch
cannot be used anymore and will be deleted if this patch merges.

This is needed as stable/queens is not actively maintained in the recent
period and thus gates are mostly broken due to job failures. Besides,
by removing these branches, infra resources will be freed up, too.

Please try to identify any zuul job, that is defined outside of the
repositories in this patch (for example in openstack-zuul-jobs, etc.)
and won't be used anymore if stable/queens is deleted, and propose a job
removal patch for them.

Please +1 if the team is ready for us to proceed with this transition,
or -1 if there are still some activity on the branch and the team wants
to continue to maintain it.

Change-Id: I7cc2fa9ac0e5eeb025e5ea596d4d2fe7dece9520

deliverables/queens/python-vitrageclient.yaml

@@ -20,6 +20,10 @@ releases:
     projects:
       - repo: openstack/python-vitrageclient
         hash: d6bd2be30abccf02208e277bdb191701eeeb3dfe
+  - version: queens-eol
+    projects:
+      - repo: openstack/python-vitrageclient
+        hash: 93a5b617873d3339e0b7dbbfb49979006f72bcef
 release-notes: https://docs.openstack.org/releasenotes/python-vitrageclient/queens.html
 repository-settings:
   openstack/python-vitrageclient: {}

deliverables/queens/vitrage-dashboard.yaml

@@ -23,6 +23,10 @@ releases:
     projects:
       - repo: openstack/vitrage-dashboard
         hash: 4bf37570524ecf128635e5a471fd992bcea35c71
+  - version: queens-eol
+    projects:
+      - repo: openstack/vitrage-dashboard
+        hash: c0a6e99681520f9ceed22ce2ffccd8dca496654e
 repository-settings:
   openstack/vitrage-dashboard: {}
 release-notes: https://docs.openstack.org/releasenotes/vitrage-dashboard/queens.html

deliverables/queens/vitrage.yaml

@@ -27,6 +27,10 @@ releases:
     projects:
       - repo: openstack/vitrage
         hash: 8c6c6e37c8b019ee069ed666dd63eac636f452e2
+  - version: queens-eol
+    projects:
+      - repo: openstack/vitrage
+        hash: 9b780154ccd37883df4382f7d5380602140cfb7b
 repository-settings:
   openstack/vitrage: {}
 release-notes: https://docs.openstack.org/releasenotes/vitrage/queens.html