Revert "Introduce APIs to support multiple ClusterCIDRs (#108290)"

This reverts commit b9792a9daef4d978c5c30b6d10cbcdfa77a9b6ac.

Kubernetes-commit: 7d57d5c70d04f652b431d2b86b8af40e119cd66a

informers/networking/v1alpha1/interface.go

@@ -1,45 +0,0 @@
-/*
-Copyright 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.
-*/
-
-// Code generated by informer-gen. DO NOT EDIT.
-
-package v1alpha1
-
-import (
-	internalinterfaces "k8s.io/client-go/informers/internalinterfaces"
-)
-
-// Interface provides access to all the informers in this group version.
-type Interface interface {
-	// ClusterCIDRConfigs returns a ClusterCIDRConfigInformer.
-	ClusterCIDRConfigs() ClusterCIDRConfigInformer
-}
-
-type version struct {
-	factory          internalinterfaces.SharedInformerFactory
-	namespace        string
-	tweakListOptions internalinterfaces.TweakListOptionsFunc
-}
-
-// New returns a new Interface.
-func New(f internalinterfaces.SharedInformerFactory, namespace string, tweakListOptions internalinterfaces.TweakListOptionsFunc) Interface {
-	return &version{factory: f, namespace: namespace, tweakListOptions: tweakListOptions}
-}
-
-// ClusterCIDRConfigs returns a ClusterCIDRConfigInformer.
-func (v *version) ClusterCIDRConfigs() ClusterCIDRConfigInformer {
-	return &clusterCIDRConfigInformer{factory: v.factory, tweakListOptions: v.tweakListOptions}
-}