Revert "adding in classname for publish button"
Revert "adding in classname for publish button"

This reverts commit 5ed17d44b80dc5bb1631ba9a324836663862d94b.

openstax/tutor-js,openstax/tutor-js,openstax/tutor-js,openstax/tutor-js,openstax/tutor-js