Delete the KV plugin code.

pkg/plugins/loader.go

@@ -1,18 +1,5 @@
-/*
-Copyright 2019 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
 
 package plugins
 
@@ -115,9 +102,8 @@ func (l *Loader) absolutePluginPath(id resid.ResId) string {
 
 func (l *Loader) loadAndConfigurePlugin(
 	ldr ifc.Loader, res *resource.Resource) (c Configurable, err error) {
-	if !l.pc.GoEnabled {
-		return nil, errors.Errorf(
-			"plugins not enabled, but trying to load %s", res.Id())
+	if !l.pc.Enabled {
+		return nil, PluginsNotEnabledErr(res.Id().Gvk().Kind)
 	}
 	if p := NewExecPlugin(
 		l.absolutePluginPath(res.Id())); p.isAvailable() {