[zaqar] 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: I9b240d238a938eed7594fc216c7c0c14faa25941

deliverables/queens/python-zaqarclient.yaml

@@ -17,6 +17,10 @@ releases:
     projects:
       - repo: openstack/python-zaqarclient
         hash: c1689bf02c03f3598a54dc972d8a128ecd4294ad
+  - version: queens-eol
+    projects:
+      - repo: openstack/python-zaqarclient
+        hash: dbfc25832598bdbf479f846dffb7949026ad7766
 branches:
   - name: stable/queens
     location: 1.9.0

deliverables/queens/zaqar-ui.yaml

@@ -34,6 +34,10 @@ releases:
     projects:
       - repo: openstack/zaqar-ui
         hash: dc37badd740413a6fc0bdd02b2f5b34081ca78d7
+  - version: queens-eol
+    projects:
+      - repo: openstack/zaqar-ui
+        hash: dcf3174334e57e0d9d9277602264848bfbb8ab5d
 branches:
   - location: 4.0.0.0rc1
     name: stable/queens

deliverables/queens/zaqar.yaml

@@ -33,6 +33,10 @@ releases:
     projects:
       - repo: openstack/zaqar
         hash: 6357d69fe900e35266f33e1d42227dc58f96cdc3
+  - version: queens-eol
+    projects:
+      - repo: openstack/zaqar
+        hash: 09fad0b85d9c93e1f70587d0b57a7243973769a9
 branches:
   - location: 6.0.0.0rc1
     name: stable/queens