[adjutant] Transition Ussuri to EM

This transition the ussuri branch to extended maintenance.
Changes for bugfixes and things the team deems important are
still encouraged, but there will no longer be official releases
off of the branch.

Please +1 if the team is ready for us to proceed with this
transition, or -1 if there are any final backports currently in
flight that we should wait for. For the latter case, please
update the patch with the new commit hash after doing a final
release to get those changes out so we know to proceed with the
transition.

Change-Id: I77708d74f446e7f55922d97fe86d822cb02ee105

deliverables/ussuri/adjutant-ui.yaml

@@ -15,6 +15,10 @@ releases:
     projects:
       - repo: openstack/adjutant-ui
         hash: 400130e2c86e29f9c0f38fc709b4e8e3f1593468
+  - version: ussuri-em
+    projects:
+      - repo: openstack/adjutant-ui
+        hash: 400130e2c86e29f9c0f38fc709b4e8e3f1593468
 branches:
   - name: stable/ussuri
     location: 0.5.0

deliverables/ussuri/adjutant.yaml

@@ -15,6 +15,10 @@ releases:
     projects:
       - repo: openstack/adjutant
         hash: 4f205ddc0b9e1356d6679651b488f2fbe02c8e6d
+  - version: ussuri-em
+    projects:
+      - repo: openstack/adjutant
+        hash: 4f205ddc0b9e1356d6679651b488f2fbe02c8e6d
 branches:
   - name: stable/ussuri
     location: 0.5.0

deliverables/ussuri/python-adjutantclient.yaml

@@ -11,6 +11,10 @@ releases:
     projects:
       - repo: openstack/python-adjutantclient
         hash: 03c00a10d9d96da5a096bafa3b62e442866a3499
+  - version: ussuri-em
+    projects:
+      - repo: openstack/python-adjutantclient
+        hash: 03c00a10d9d96da5a096bafa3b62e442866a3499
 branches:
   - name: stable/ussuri
     location: 0.5.0