Update docker-publish.yml

Author: msiegenthaler

.github/workflows/docker-publish.yml

@@ -34,8 +34,6 @@ jobs:
             docker build . --file Dockerfile
           fi
 
-  # Push image to GitHub Packages.
-  # See also https://docs.docker.com/docker-hub/builds/
   push:
     # Ensure test job passes before pushing image.
     needs: test