ci: cleanup github-pages environment from stable

Signed-off-by: Paul Spooren <mail@aparcar.org>

Author: aparcar

.github/workflows/static-stable.yml

@@ -21,9 +21,6 @@ concurrency:
 jobs:
   # Single deploy job since we're just deploying
   deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout