OPSEXP-3321: remove 7.3 support from CI (#1410)

Author: ffjdm

.github/workflows/helm-enterprise.yml

@@ -135,7 +135,7 @@ jobs:
           wait-condition: "'{.status.readyReplicas}'=1"
 
       - name: Wait for jobs to be completed
-        if: matrix.values != '7.3.N_values.yaml' && matrix.values != '7.4.N_values.yaml'
+        if: matrix.values != '7.4.N_values.yaml'
         uses: Alfresco/alfresco-build-tools/.github/actions/[email protected]
         with:
           wait-resource: "jobs"

docker-compose/7.3.N-compose.yaml

@@ -38,6 +38,7 @@ matrix:
     audit-storage:
       compose_target: *composeNext
       compose_key: $.services.audit-storage.image
+
   current:
     id: current
     acs:
@@ -148,37 +149,6 @@ matrix:
       compose_target: *compose74
       compose_key: $.services.transform-core-aio.image
 
-  7.3.N:
-    id: 73n
-    acs:
-      compose_target: &compose73 >-
-        docker-compose/7.3.N-compose.yaml
-      compose_key: $.services.alfresco.image
-    share:
-      compose_target: *compose73
-      compose_key: $.services.share.image
-    search:
-      compose_target: *compose73
-      compose_key: $.services.solr6.image
-    sync:
-      compose_target: *compose73
-      compose_key: $.services.sync-service.image
-    adw:
-      compose_target: *compose73
-      compose_key: $.services.digital-workspace.image
-    adminApp:
-      compose_target: *compose73
-      compose_key: $.services.control-center.image
-    trouter:
-      compose_target: *compose73
-      compose_key: $.services.transform-router.image
-    sfs:
-      compose_target: *compose73
-      compose_key: $.services.shared-file-store.image
-    tengine-aio:
-      compose_target: *compose73
-      compose_key: $.services.transform-core-aio.image
-
   community: &community
     id: com
     acs: