[manila-ui] Transition stable/rocky to eol

Manila's maintainers would like to create the eol release tag
with the latest code from the stable/rocky branch on the manila-ui
repository and delete this release branch from git once
this tags has been created. See the discussion on the
OpenStack Mailing list [1] for the announcement.

[1] http://lists.openstack.org/pipermail/openstack-discuss/2021-July/023702.html

Change-Id: I3a32fb875a2bd3ab7aec21921f198b80a86f68cf

deliverables/rocky/manila-ui.yaml

@@ -29,6 +29,10 @@ releases:
     projects:
       - repo: openstack/manila-ui
         hash: bfc45c381aebe6aaf83f0098a21a473a60134bf0
+  - version: rocky-eol
+    projects:
+      - repo: openstack/manila-ui
+        hash: bfc45c381aebe6aaf83f0098a21a473a60134bf0
 repository-settings:
   openstack/manila-ui: {}
 branches: