fix(fluxcd): Fix broken Kustomize manifests in version v1

clusters/k8s01/apps.yaml

@@ -12,7 +12,6 @@ spec:
     name: flux-system
   path: ./apps/k8s01
   prune: true
-  validation: client
   decryption:
     provider: sops
     secretRef:

clusters/k8s01/bootstrap.yaml

@@ -10,7 +10,6 @@ spec:
     name: flux-system
   path: ./bootstrap
   prune: true
-  validation: client
   healthChecks:
     - apiVersion: apps/v1
       kind: DaemonSet

clusters/k8s01/infrastructure.yaml

@@ -12,4 +12,3 @@ spec:
     name: flux-system
   path: ./infrastructure
   prune: true
-  validation: client