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

src/ppc/assembler-ppc.cc

Index: src/ppc/assembler-ppc.cc
diff --git a/src/ppc/assembler-ppc.cc b/src/ppc/assembler-ppc.cc
index 7778ab1ce168df7b0c3dd4a2dce3b500c4cfd2af..f5929ec58c73fad95852aecec2e5e4c4f83cadf0 100644
--- a/src/ppc/assembler-ppc.cc
+++ b/src/ppc/assembler-ppc.cc
@@ -2387,7 +2387,7 @@ Handle<ConstantPoolArray> Assembler::NewConstantPool(Isolate* isolate) {
 void Assembler::PopulateConstantPool(ConstantPoolArray* constant_pool) {
   DCHECK(!FLAG_enable_ool_constant_pool);
 }
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC