This proposal is to cancel the [Proposal #12](https://moonriver.polkassembly.io/referenda/12) in favor of [Proposal #13](https://moonriver.polkassembly.io/referenda/13) to vote on a Process for Moonriver Native XCM Enabled ERC-20 (XC-20) MBF Dapp Listing.

Cancel an ongoing referendum.

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

Emits `Cancelled`.

- **Problem Statement:** Addressing the need for a referendum on Polkassembly V2 for the audience interested in governance and decision-making within the Polkadot ecosystem.
- **Significance:** Enhancing transparency and community involvement in decision-making processes within the Polkadot ecosystem.
- **Proposed Solution:** Implementing a referendum on Polkassembly V2 to allow community members to vote on proposals and decisions.
- **Expected Outcomes:** Increased community engagement, transparency, and improved governance within the Polkadot ecosystem.

#14 Cancel Proposal #12 in Favor of Proposal #13