Vendor cleanup

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

vendor/golang.org/x/text/transform/examples_test.go

@@ -1,37 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package transform_test
-
-import (
-	"fmt"
-	"unicode"
-
-	"golang.org/x/text/transform"
-	"golang.org/x/text/unicode/norm"
-)
-
-func ExampleRemoveFunc() {
-	input := []byte(`tschüß; до свидания`)
-
-	b := make([]byte, len(input))
-
-	t := transform.RemoveFunc(unicode.IsSpace)
-	n, _, _ := t.Transform(b, input, true)
-	fmt.Println(string(b[:n]))
-
-	t = transform.RemoveFunc(func(r rune) bool {
-		return !unicode.Is(unicode.Latin, r)
-	})
-	n, _, _ = t.Transform(b, input, true)
-	fmt.Println(string(b[:n]))
-
-	n, _, _ = t.Transform(b, norm.NFD.Bytes(input), true)
-	fmt.Println(string(b[:n]))
-
-	// Output:
-	// tschüß;досвидания
-	// tschüß
-	// tschuß
-}