[tools] Remove newline from clang-format reference hashes (#55328)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/55328
**Summary**
The `clang-format` reference hashes committed in #54737 have newlines at
the end but the locally computed ones do not. This commit removes these
newlines so that the `clang-format` binary verification step doesn't
fail.
**Test Plan**
`./tools/clang_format_all.py`, ran successfully.
**Fixes**
This commit fixes #54790.
Test Plan: Imported from OSS
Reviewed By: nikithamalgifb
Differential Revision: D27577398
Pulled By: SplitInfinity
fbshipit-source-id: e30bee58c2eb5ea96ed0a503480dea4f67b86aca
