correct, so long as you don't alter it it is okay for I920 ROMS, just not in any other ROMs. But the quote you are talking about was added in earlier, I believe he edited his first post after that to include the information about being able to use an unaltered swype.
Sounds good to me, why would anyone alter swype? Maybe to take out the tutorial stuff. Anyway I'll put it back in and reup my Rom image.