chore(GHA): remove GC comments, automated now

.github/workflows/docker-docr-cleanup.yml

@@ -33,21 +33,3 @@ jobs:
           days: '7'
           keep_last: '3'
 
-  # NOTE: We don't need to trigger garbage collection because we have a cron job that runs on news repo, which
-  #       triggers garbage collection. This can be uncommented should a need arise.
-
-  # clean:
-  #   name: Do Garbage Collection
-  #   runs-on: ubuntu-latest
-  #   needs: remove
-  #   steps:
-  #     - name: Install doctl
-  #       uses: digitalocean/action-doctl@v2
-  #       with:
-  #         token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
-
-  #     - name: Log in to DigitalOcean Container Registry with short-lived credentials
-  #       run: doctl registry login --expiry-seconds 1200
-
-  #     - name: Trigger Garbage collection
-  #       run: doctl registry garbage-collection start --include-untagged-manifests --force