crypto/tls: gofmt -w -s

Change-Id: Iedf9000e3bb1fa73b4c3669eae846e85f1f5fdfe
Reviewed-on: https://go-review.googlesource.com/24489
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

src/crypto/tls/tls_test.go

@@ -482,7 +482,7 @@ func TestClone(t *testing.T) {
 			continue
 		case "Certificates":
 			f.Set(reflect.ValueOf([]Certificate{
-				{Certificate: [][]byte{[]byte{'b'}}},
+				{Certificate: [][]byte{{'b'}}},
 			}))
 			continue
 		case "NameToCertificate":