Yes it is. The fact the game they cheated to get to is worth that is not relevant at all. If you break the rules then the punishment is banishment as with Swindon previously this year. Just because a lot of money is at stake doesn't come into the consideration. They admitted a breach of the rules so it isn't a shock the punishment is as is said on the tin. The precident for re-instating the losing team was also set when Luton were put back in having lost. If Hull lose the final then they may have a case for claiming they should have been awarded the competition having not cheated nor lost a game. That though is an argument when the outcome is known.