Sadly, as much as I agree, they can't just completely remove an attack (removing the TM....sadly, they can't do that either w/o cutting connection between Gen 4 and 5).
They can make Rapid Spin appear on a few more Pokemon though, instead of being heavily restricted.
lol. This reminds me of when Delibird was the best Rapid Spinner in the game b/c immunity to all entry hazards.
There's no need to remove the move. Just make it work with a fixed amount of damage. I can't figure out why on earth it wasn't made like this in the first place.
Of all the dumb stuff gamefreak has ever pulled on us, SR typing was certainly the worst