TRY Revert "[llvm-mt] Use XmlDeleter to free xmlFreeDoc"

[vitalybuka]

This reverts commit 89eef2b8d567de5e5e4c4a81b52b1e0e9ebf07f7.

[vitalybuka]

To try CI only

[github-actions]

⚠️ C/C++ code formatter, clang-format found issues in your code. ⚠️

You can test this locally with the following command:

git-clang-format --diff 95caca805d4f9c7f89c8f2093a5a6de156c4105a 9e2bfd589c41cccc4cd9b2284b3694db7ecf1693 --extensions cpp -- llvm/lib/WindowsManifest/WindowsManifestMerger.cpp

View the diff from clang-format here.

diff --git a/llvm/lib/WindowsManifest/WindowsManifestMerger.cpp b/llvm/lib/WindowsManifest/WindowsManifestMerger.cpp
index b9e9d0768a..e1789c0b27 100644
--- a/llvm/lib/WindowsManifest/WindowsManifestMerger.cpp
+++ b/llvm/lib/WindowsManifest/WindowsManifestMerger.cpp
@@ -45,8 +45,6 @@ private:
     void operator()(xmlDoc *Ptr) { xmlFreeDoc(Ptr); }
   };
 
-
-
   xmlDocPtr CombinedDoc = nullptr;
   std::vector<xmlDocPtr> MergedDocs;
   bool Merged = false;