You don't have to even put "way point" in the Stop name field; you can just highlight the name in the box and hit the spacebar and you will get a blank name.
If you really want to minimize these bogus stops, place them where there is already new direction instruction ("turn right at...", for instance), then you won't even have a new line in your driving directions. If you don't do that, you will have a bogus stop direction line that says "At , ..."
See the attached route file for an illustration of what I am trying to say:
Graceland to Dollywood.est