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

src/ppc/regexp-macro-assembler-ppc.cc

 // Copyright 2014 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"
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
 #include "src/code-stubs.h"
@@ skipping 1231 matching lines @@
   } else {
     DCHECK(mode_ == UC16);
     __ lhz(current_character(), MemOperand(current_character()));
   }
 }
 
 
 #undef __
 
 #endif  // V8_INTERPRETED_REGEXP
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC