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

llvm-svn: 240353
diff --git a/clang/lib/CodeGen/CGObjCRuntime.h b/clang/lib/CodeGen/CGObjCRuntime.h
index 396d8e8..4752546 100644
--- a/clang/lib/CodeGen/CGObjCRuntime.h
+++ b/clang/lib/CodeGen/CGObjCRuntime.h
@@ -295,6 +295,6 @@
 //TODO: This should include some way of selecting which runtime to target.
 CGObjCRuntime *CreateGNUObjCRuntime(CodeGenModule &CGM);
 CGObjCRuntime *CreateMacObjCRuntime(CodeGenModule &CGM);
-} // namespace CodeGen
-} // namespace clang
+}
+}
 #endif