Update workflows/qa

Signed-off-by: Álvaro Brey <alvaro.brey@nextcloud.com>

.github/workflows/qa.yml

@@ -13,9 +13,6 @@ jobs:
                 id: check-secrets
             -   uses: actions/checkout@v3
                 if: ${{ steps.check-secrets.outputs.ok == 'true' }}
-                with:
-                    repository: ${{ github.event.pull_request.head.repo.full_name }}
-                    ref: ${{ github.event.pull_request.head.ref }}
             -   name: set up JDK 11
                 uses: actions/setup-java@v3
                 if: ${{ steps.check-secrets.outputs.ok == 'true' }}