Use default version for clang-format on github actions

Author: naokiri

.github/workflows/clang-format-check.yml

@@ -13,5 +13,4 @@ jobs:
       - name: Run clang-format style check for C/C++ programs.
         uses: jidicula/clang-format-action@v4.6.2
         with:
-          clang-format-version: '20'
           check-path: ${{ matrix.path }}