[heat] Transition Pike to End of Life

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

This is needed as stable/pike 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/pike 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: I6338e25979156cf69f6948863ddbce27b14cc105

deliverables/pike/heat-translator.yaml

@@ -21,6 +21,10 @@ releases:
       - hash: 2f927cefcd39e1ac1ee49c45f3a0f0749b7aebf3
         repo: openstack/heat-translator
     version: pike-em
+  - version: pike-eol
+    projects:
+      - repo: openstack/heat-translator
+        hash: aab4de15819fdecea8b99987a83222c0f47e16dd
 branches:
   - name: stable/pike
     location: 0.9.0

deliverables/pike/tosca-parser.yaml

@@ -21,6 +21,10 @@ releases:
       - hash: 2aa81311ae93678bfa2e865f5297f3ee5ff2bbd9
         repo: openstack/tosca-parser
     version: pike-em
+  - version: pike-eol
+    projects:
+      - repo: openstack/tosca-parser
+        hash: 8b5dbbd9fb0d8728e585bd72cd7f6b5a9b539b26
 branches:
   - name: stable/pike
     location: 0.8.1