[vitrage] Transition Train to End of Life

With the new resolution '2023-07-24 Unmaintained status replaces
Extended Maintenance' [1] the last 3 EM branches (Xena, Wallaby,
Victoria) will transition to Unmaintained, but older branches (Ussuri,
Train) should move to End of Life unless someone steps up as maintainer
of this branch for this project.

To signal this, please add a -1 for this patch if you or the team want
to keep this branch open for further maintenance.
If there is no response from anyone within a reasonable time frame,
then PTLs/release liaisons will be asked to confirm the EOL transition
with their +1.

[1] https://governance.openstack.org/tc/resolutions/20230724-unmaintained-branches.html

Change-Id: I9878d7d8eea207cc0c97c6799f32862bd7e8b56f

deliverables/train/python-vitrageclient.yaml

@@ -15,6 +15,10 @@ releases:
     projects:
       - repo: openstack/python-vitrageclient
         hash: e50c885f670bae722e1f2a9e86e60d6de80ce9c6
+  - version: train-eol
+    projects:
+      - repo: openstack/python-vitrageclient
+        hash: 029294ccd5d31059376e347270734fd02374e1c5
 branches:
   - name: stable/train
     location: 3.0.0

deliverables/train/vitrage-dashboard.yaml

@@ -14,6 +14,10 @@ releases:
     projects:
       - repo: openstack/vitrage-dashboard
         hash: f66683c01c98b1575342784d1ab2143b3ac87b72
+  - version: train-eol
+    projects:
+      - repo: openstack/vitrage-dashboard
+        hash: 0c792245ff8d3c1793c7c871768456aa999feaa0
 branches:
   - name: stable/train
     location: 2.0.0

deliverables/train/vitrage.yaml

@@ -22,6 +22,10 @@ releases:
     projects:
       - repo: openstack/vitrage
         hash: 7a15a891049f50524b2faabec559f321d96931d8
+  - version: train-eol
+    projects:
+      - repo: openstack/vitrage
+        hash: e7c29bde34e732793648e3749e4a9ff21d6fa32c
 cycle-highlights:
   - Add new datasource for Kapacitor.
   - Add new datasource for Monasca.