Changing project Metadata to reflect current maintainer (#2956)

Summary:
Pull Request resolved: #2956

Changing OSS project metadata to reflect change internal maintainer.

Reviewed By: TroyGarden

Differential Revision: D74028834

Author: yupadhyay

setup.py

@@ -87,8 +87,8 @@ def main(argv: List[str]) -> None:
         version=version,
         author="TorchRec Team",
         author_email="packages@pytorch.org",
-        maintainer="PaulZhang12",
-        maintainer_email="paulzhan@meta.com",
+        maintainer="TroyGarden",
+        maintainer_email="hhy@meta.com",
         description="TorchRec: Pytorch library for recommendation systems",
         long_description=readme,
         long_description_content_type="text/markdown",