Remove unnecessary whitespace from checkout step in GitHub Actions workflow

Author: martrapp

.github/workflows/cf_pages.yml

@@ -22,8 +22,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v6
-        with:
-
+        
       - name: Setup Node
         uses: actions/setup-node@v6
         with: