CI: test add-and-commit with no args

this is no ideal since the args are there to prevent accidental pushing of new files to the repo (which this action should never do) as well as overwriting other repo commits that might have been pushed since this action started

.github/workflows/update_apps.yml

@@ -378,8 +378,6 @@ jobs:
         uses: EndBug/add-and-commit@v9
         with:
           default_author: github_actions
-          fetch: false
-          add: '--refresh'
           message: |
             Update App Versions, run by GitHub Actions - Apps updated: