If you're just talking about deleting the Schedule C form, switch to viewing forms, select the Schedule C you want to delete to view, then use the Forms/Delete Form menu to delete it. Note, though, that this could cause errors if you previously gave an answer in the step-by-step that said this was for a small business, artist royalties, etc. (which is the path that creates the Schedule C). I'm guessing you want it to be Schedule E royalties instead.