Update kustomize-controller API to v1beta2

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

cmd/flux/create_kustomization.go

@@ -31,7 +31,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 
 	helmv2 "github.com/fluxcd/helm-controller/api/v2beta1"
-	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta1"
+	kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
 	"github.com/fluxcd/pkg/apis/meta"
 
 	"github.com/fluxcd/flux2/internal/flags"
@@ -158,7 +158,6 @@ func createKsCmdRun(cmd *cobra.Command, args []string) error {
 				Namespace: kustomizationArgs.source.Namespace,
 			},
 			Suspend:         false,
-			Validation:      kustomizationArgs.validation,
 			TargetNamespace: kustomizationArgs.targetNamespace,
 		},
 	}