[tricircle] 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: Ia1f64170c1a164a485ad679181f9f06993048630

deliverables/queens/python-tricircleclient.yaml

@@ -13,6 +13,10 @@ releases:
     projects:
       - repo: openstack/python-tricircleclient
         hash: fb3b78942c9f0e8d96a6c4f451d51a8cfc38ee9a
+  - version: queens-eol
+    projects:
+      - repo: openstack/python-tricircleclient
+        hash: 74500b13147028c5dd0474ea531a6756cc738ff8
 branches:
   - location: 0.3.0
     name: stable/queens

deliverables/queens/tricircle.yaml

@@ -25,6 +25,10 @@ releases:
     projects:
       - repo: openstack/tricircle
         hash: 147a38f5731cc6c549a8002fb19bc79c7a3e31f9
+  - version: queens-eol
+    projects:
+      - repo: openstack/tricircle
+        hash: f87a45e961d8f08069bfac9da13c1e79c1a1d838
 branches:
   - location: 5.0.0
     name: stable/queens