Simplify workflow, rely on org-wide GH_TOKEN

Author: kzu

.github/workflows/sponsor.yml

@@ -9,18 +9,10 @@ jobs:
   sponsor:
     runs-on: ubuntu-latest
     steps:
-      - name: 🤖 defaults
-        uses: devlooped/actions-bot@v1
-        with:
-          gh_token: ${{ secrets.GH_TOKEN }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-
       - name: 🤘 checkout
         uses: actions/checkout@v2
-        with: 
-          token: ${{ env.GH_TOKEN }}
 
       - name: ❤️ sponsor 
         uses: devlooped/actions-sponsor@main
         with:
-          token: ${{ env.GH_TOKEN }}
+          token: ${{ secrets.GH_TOKEN }}