fix ks of postgresql

kubernetes/apps/postgresql/app/release.yaml

@@ -1,27 +1,3 @@
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: postgresql-secrets
-  namespace: postgresql
-spec:
-  interval: 10m
-  timeout: 1m30s
-  retryInterval: 30s
-  targetNamespace: postgresql
-  path: ./postgresql
-  prune: true
-  sourceRef:
-    kind: GitRepository
-    namespace: flux-system
-    name: home-cluster-ops-secrets
-  dependsOn:
-    - name: repositories
-      namespace: flux-system
-  decryption:
-    provider: sops
-    secretRef:
-      name: postgresql-sops-age
----
 apiVersion: helm.toolkit.fluxcd.io/v2
 kind: HelmRelease
 metadata: