capi: drop v1alpha4 from localcontrolplane

This schema has been removed from capi 1.7+.

Author: r4f4

pkg/clusterapi/localcontrolplane.go

@@ -22,7 +22,6 @@ import (
 	capiv1 "sigs.k8s.io/cluster-api-provider-ibmcloud/api/v1beta2"
 	capov1 "sigs.k8s.io/cluster-api-provider-openstack/api/v1alpha7"
 	capvv1 "sigs.k8s.io/cluster-api-provider-vsphere/apis/v1beta1"
-	clusterv1alpha4 "sigs.k8s.io/cluster-api/api/v1alpha4" //nolint:staticcheck
 	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
@@ -37,7 +36,6 @@ var (
 )
 
 func init() {
-	utilruntime.Must(clusterv1alpha4.AddToScheme(Scheme))
 	utilruntime.Must(clusterv1.AddToScheme(Scheme))
 	utilruntime.Must(capav1beta1.AddToScheme(Scheme))
 	utilruntime.Must(capav1.AddToScheme(Scheme))