Ensuring username was not needed

Author: danuw

.github/workflows/6-jekyll-gh-pages.yml

@@ -49,10 +49,3 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           # Build output to publish to the `gh-pages` branch:
           publish_dir: ./casdk-docs/build
-          # The following lines assign commit authorship to the official
-          # GH-Actions bot for deploys to `gh-pages` branch:
-          # https://github.com/actions/checkout/issues/13#issuecomment-724415212
-          # The GH actions bot is used by default if you didn't specify the two fields.
-          # You can swap them out with your own user credentials.
-          user_name: "GitHub Actions"
-          user_email: [email protected]