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

llvm-svn: 240353
diff --git a/clang/tools/libclang/CXSourceLocation.h b/clang/tools/libclang/CXSourceLocation.h
index 3cb78d2..f0b3f49 100644
--- a/clang/tools/libclang/CXSourceLocation.h
+++ b/clang/tools/libclang/CXSourceLocation.h
@@ -73,7 +73,6 @@
 }
 
 
-} // namespace cxloc
-} // namespace clang
+}} // end namespace: clang::cxloc
 
 #endif