Revert "Use token to check out reference action"

This reverts commit 6ba7cf3.

Author: joshcooper

.github/workflows/references.yaml

@@ -20,8 +20,6 @@ jobs:
     steps:
       - name: Checkout current PR
         uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.RELEASE_BOT_GITHUB_TOKEN }}
 
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1