This motion proposes to spawn an external referendum to authorize the Zeitgeist runtime v0.3.10 (spec_version 47). The release can be inspected at https://github.com/zeitgeistpm/zeitgeist/releases/tag/v0.3.10.

 Reject a proposed spend. The original deposit will be slashed.

 May only be called from `T::RejectOrigin`.

 # <weight>
 - Complexity: O(1)
 - DbReads: `Proposals`, `rejected proposer account`
 - DbWrites: `Proposals`, `rejected proposer account`
 # </weight>

- Problem Statement: The problem is the need to authorize the Zeitgeist runtime v0.3.10 through an external referendum.
- Significance: This is significant because it allows for the release of the new version of the Zeitgeist runtime.
- Proposed Solution: The proposed solution is to spawn an external referendum to authorize the release.
- Expected Outcomes: The expected outcome is the authorization of the Zeitgeist runtime v0.3.10.

#32 Propose external: Authorize runtime upgrade v0.3.10 (spec_version 47)