Remove environment protection from deployment

Author: tuananhit1612

.github/workflows/deploy-docs.yml

@@ -53,9 +53,6 @@ jobs:
     if: github.ref == 'refs/heads/docs'
     needs: build
     runs-on: ubuntu-latest
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - name: Deploy to GitHub Pages
         id: deployment