Update clang-format.yml

- Update checkout version
- Remove old OriginalWCSim paths that we're not using

.github/workflows/clang-format.yml

@@ -9,11 +9,11 @@ jobs:
       contents: write
     container: ghcr.io/hyperk/clang_format:latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: make_safe
       run: git config --global --add safe.directory '*'
     - name: format
-      run: git clone https://github.com/hyperk/hk-ClangFormat.git && cd hk-ClangFormat && ./run.sh && cd .. && rm -rf hk-ClangFormat && git restore OriginalWCSim/cmake/ OriginalWCSim/include/WCSimDetectorConstruction.hh OriginalWCSim/include/WCSimPMTObject.hh OriginalWCSim/src/WCSimPMTObject.cc OriginalWCSim/src/TJNuBeamFlux.cc OriginalWCSim/src/WCSimRootEvent.cc OriginalWCSim/src/WCSimRootGeom.cc
+      run: git clone https://github.com/hyperk/hk-ClangFormat.git && cd hk-ClangFormat && ./run.sh && cd .. && rm -rf hk-ClangFormat
     - uses: EndBug/add-and-commit@v9
       with:
         author_name: Clang Robot