fix: remove unused DANGER_GITHUB_API_TOKEN from PR check workflow

Author: cgoinglove

.github/workflows/pr-check.yml

@@ -25,5 +25,4 @@ jobs:
       - name: Run Danger
         run: npx danger ci --dangerfile=./.github/.dangerfile.ts
         env:
-          DANGER_GITHUB_API_TOKEN: ${{ secrets.DANGER_GITHUB_API_TOKEN }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}