remove old impl of cert-manager

kubernetes/apps/cert-manager-old/cert-manager.yaml

@@ -1,65 +0,0 @@
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: cert-manager-secrets
-  namespace: flux-system
-spec:
-  suspend: true
-  interval: 1h
-  path: ./cert-manager
-  prune: true
-  sourceRef:
-    kind: GitRepository
-    namespace: flux-system
-    name: home-cluster-ops-secrets
-  dependsOn:
-    - name: repositories
-      namespace: flux-system
-    - name: cert-manager
-      namespace: flux-system
-  decryption:
-    provider: sops
-    secretRef:
-      name: sops-age
----
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: cert-manager
-  namespace: flux-system
-spec:
-  suspend: true
-  interval: 1h
-  targetNamespace: cert-manager
-  path: ./kubernetes/templates/apps/cert-manager/app
-  prune: true
-  sourceRef:
-    kind: GitRepository
-    namespace: flux-system
-    name: flux-system
-  postBuild:
-    substituteFrom:
-      - kind: Secret
-        name: cert-manager-secrets
----
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: cert-manager-issuers
-  namespace: flux-system
-spec:
-  suspend: true
-  interval: 1h
-  targetNamespace: cert-manager
-  path: ./kubernetes/templates/apps/cert-manager/issuers
-  prune: true
-  sourceRef:
-    kind: GitRepository
-    namespace: flux-system
-    name: flux-system
-  dependsOn:
-    - name: cert-manager-secrets
-  postBuild:
-    substituteFrom:
-      - kind: Secret
-        name: cert-manager-secrets