Remove unnecessary submodule recursion from ci.style job

Author: ulgens

.github/workflows/ci.yml

@@ -31,7 +31,6 @@ jobs:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
-          submodules: recursive
 
       - name: Run style checks
         uses: j178/prek-action@53276d8b0d10f8b6672aa85b4588c6921d0370cc # v2.0.1