[glance] Transition Ocata to End of Life

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

This is needed as stable/ocata is not actively maintained in the recent
period and thus gate is broken due to job failures. 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/ocata 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: I7d22824e9ff7699754a8e654c1362a7c006e5413

deliverables/ocata/glance-store.yaml

@@ -20,5 +20,9 @@ releases:
       - hash: ee6840c92e637384061b9c8d213a81352466995e
         repo: openstack/glance_store
     version: ocata-em
+  - version: ocata-eol
+    projects:
+      - repo: openstack/glance_store
+        hash: ddc430e5a0328aa2dcb0c0cbe51f64083f970fc1
 repository-settings:
   openstack/glance_store: {}

deliverables/ocata/glance.yaml

@@ -39,5 +39,9 @@ releases:
       - hash: 3b7c58003de9d6e9e67b2ccbcdc0addd77b17191
         repo: openstack/glance
     version: ocata-em
+  - version: ocata-eol
+    projects:
+      - repo: openstack/glance
+        hash: 1fbcf0960b1e3727789e3c837e2679e8db202e8b
 repository-settings:
   openstack/glance: {}

deliverables/ocata/python-glanceclient.yaml

@@ -17,5 +17,9 @@ releases:
       - hash: 9afb56c875c3fdc001f1b5e09c1126a008940e6c
         repo: openstack/python-glanceclient
     version: ocata-em
+  - version: ocata-eol
+    projects:
+      - repo: openstack/python-glanceclient
+        hash: 8b8d317b12fe1c2a5e8aa880229a09836abee74a
 repository-settings:
   openstack/python-glanceclient: {}