Cosmetic changes to tests to make it easier to concatenate them.

src/string-search.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/string-search.h"
 
 namespace v8 {
 namespace internal {
 
 // Storage for constants used by string-search.
 
 // Now in Isolate:
 // bad_char_shift_table()
 // good_suffix_shift_table()
 // suffix_table()
 
-}}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8