Vendor cleanup

Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>

vendor/k8s.io/client-go/util/connrotation/connrotation_test.go

@@ -1,61 +0,0 @@
-/*
-Copyright 2018 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.
-*/
-
-package connrotation
-
-import (
-	"context"
-	"net"
-	"testing"
-	"time"
-)
-
-func TestCloseAll(t *testing.T) {
-	closed := make(chan struct{})
-	dialFn := func(ctx context.Context, network, address string) (net.Conn, error) {
-		return closeOnlyConn{onClose: func() { closed <- struct{}{} }}, nil
-	}
-	dialer := NewDialer(dialFn)
-
-	const numConns = 10
-
-	// Outer loop to ensure Dialer is re-usable after CloseAll.
-	for i := 0; i < 5; i++ {
-		for j := 0; j < numConns; j++ {
-			if _, err := dialer.Dial("", ""); err != nil {
-				t.Fatal(err)
-			}
-		}
-		dialer.CloseAll()
-		for j := 0; j < numConns; j++ {
-			select {
-			case <-closed:
-			case <-time.After(time.Second):
-				t.Fatalf("iteration %d: 1s after CloseAll only %d/%d connections closed", i, j, numConns)
-			}
-		}
-	}
-}
-
-type closeOnlyConn struct {
-	net.Conn
-	onClose func()
-}
-
-func (c closeOnlyConn) Close() error {
-	go c.onClose()
-	return nil
-}