DMP queue migration is complete and the pallet should be removed to fix
the check runtime upgrade CI.

<img width="1501" alt="Screenshot 2023-11-24 at 16 05 37"
src="https://github.com/paritytech/polkadot-sdk/assets/16665596/ee1da6bb-2756-4423-8085-1e4c73553ad5">

<img width="1501" alt="Screenshot 2023-11-24 at 16 06 44"
src="https://github.com/paritytech/polkadot-sdk/assets/16665596/03f3e88f-aed8-4eaa-aab6-7998f72258be">