head doesn't build because of an AppCheck Catalyst build issue

Author: paulb777

.github/workflows/zip.yml

@@ -72,8 +72,7 @@ jobs:
       run: |
          mkdir -p zip_output_dir
          sh -x scripts/build_zip.sh \
-           zip_output_dir "${{ github.event.inputs.custom_spec_repos || 'https://github.com/firebase/SpecsStaging.git,https://github.com/firebase/SpecsDev.git' }}" \
-           build-head
+           zip_output_dir "${{ github.event.inputs.custom_spec_repos || 'https://github.com/firebase/SpecsStaging.git,https://github.com/firebase/SpecsDev.git' }}"
     - uses: actions/upload-artifact@v1
       with:
         name: Firebase-actions-dir