Revert "Update otc/retain-me.t09.de/stacks/core/argocd.yaml"

This reverts commit 1d3bb44d50.

otc/retain-me.t09.de/stacks/core/argocd.yaml

@@ -18,12 +18,12 @@ spec:
     name: in-cluster
     namespace: argocd
   sources:
-    - repoURL: https://github.com/argoproj/argo-helm.git
+    - repoURL: https://edp.buildth.ing/DevFW-CICD/argocd-helm.git
       path: charts/argo-cd
       # TODO: RIRE Can be updated when https://github.com/argoproj/argo-cd/issues/20790 is fixed and merged
       # As logout make problems, it is suggested to switch from path based routing to an own argocd domain,
       # similar to the CNOE amazon reference implementation and in our case, Forgejo
-      targetRevision: argo-cd-7.8.28
+      targetRevision: argo-cd-7.8.14-depends
       helm:
         valueFiles:
           - $values/otc/retain-me.t09.de/stacks/core/argocd/values.yaml