ci: disable unauthorized branch deletion until eigengit launch

Author: bowenli86

.github/workflows/delete-unauthrized-branches.yml

@@ -43,7 +43,7 @@ jobs:
         run: |
           BRANCH="${{ steps.branch.outputs.branch }}"
           echo "Deleting unauthorized branch: $BRANCH"
-          curl -s -X DELETE \
-            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
-            -H "Accept: application/vnd.github+json" \
-            https://api.github.com/repos/${{ github.repository }}/git/refs/heads/$BRANCH
+#          curl -s -X DELETE \
+#            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+#            -H "Accept: application/vnd.github+json" \
+#            https://api.github.com/repos/${{ github.repository }}/git/refs/heads/$BRANCH