DAS-2292: remove debugging info

Author: flamingbear

.github/workflows/notebook-test-suite.yml

@@ -133,9 +133,6 @@ jobs:
       - name: Checkout the repository
         uses: actions/checkout@v4
 
-      - name: who owns this?
-        run: echo ${{ github.repository_owner }}
-
       - name: Pull Docker image
         run: docker pull ghcr.io/${{github.repository_owner}}/regression-tests-${{ matrix.service }}:${{ github.event.client_payload.docker-image-tag || inputs.docker-image-tag || 'latest' }}