Remove index page from workflow.

Author: bluegate010

.github/workflows/deploy_pages.yml

@@ -91,11 +91,6 @@ jobs:
     runs-on: ubuntu-latest
     needs: [device-trust-anchor-management-spec]
     steps:
-      - name: Download index artifacts
-        uses: actions/download-artifact@v4
-        with:
-          name: index
-          path: gh-pages
       - name: Download device-trust-anchor-management artifacts
         uses: actions/download-artifact@v4
         with: