This proposal is to cancel the [Proposal #15](https://moonriver.polkassembly.io/referenda/15) in favor of [Proposal #16](https://moonriver.polkassembly.network/referenda/16) to vote on the topic discussed [here](https://forum.moonbeam.foundation/t/mangata-x-proposal-open-accept-hrmp-channel-and-register-asset-xcmgx/664).



Cancel an ongoing referendum.

- `origin`: must be the `CancelOrigin`.
- `index`: The index of the referendum to be cancelled.

Emits `Cancelled`.

- **Problem Statement:** Lack of clarity on the Polkassembly ReferendumV2 post content.
- **Significance:** Ensuring understanding and engagement with the Polkassembly ReferendumV2.
- **Proposed Solution:** Following the guidelines provided at https://zeitgeist.subsquare.io/post/2 for clarity.
- **Expected Outcomes:** Improved comprehension and participation in the Polkassembly ReferendumV2.

#17 Cancel Proposal #15 in Favor of Proposal #16