Revert r240270 ("Fixed/added namespace ending comments using clang-tidy").

llvm-svn: 240353
diff --git a/clang/lib/CodeGen/ModuleBuilder.cpp b/clang/lib/CodeGen/ModuleBuilder.cpp
index 158ee90..25e5740 100644
--- a/clang/lib/CodeGen/ModuleBuilder.cpp
+++ b/clang/lib/CodeGen/ModuleBuilder.cpp
@@ -232,7 +232,7 @@
       Builder->AddDependentLib(Lib);
     }
   };
-} // namespace
+}
 
 void CodeGenerator::anchor() { }