After the migration to Polkadot succeeded, the migration runtime has to be superseded by a production runtime again, that removes the adjustments necessary for the migration and unlocks the business logic again. More information at https://github.com/zeitgeistpm/zeitgeist/releases/tag/v0.3.8-polkadot

Schedule the currently externally-proposed majority-carries referendum to be tabled
immediately. If there is no externally-proposed referendum currently, or if there is one
but it is not a majority-carries referendum then it fails.

The dispatch of this call must be `FastTrackOrigin`.

- `proposal_hash`: The hash of the current external proposal.
- `voting_period`: The period that is allowed for voting on this proposal.
	Must be always greater than zero.
	For `FastTrackOrigin` must be equal or greater than `FastTrackVotingPeriod`.
- `delay`: The number of block after voting has ended in approval and this should be
  enacted. This doesn't have a minimum amount.

Emits `Started`.

Weight: `O(1)`

- Problem Statement: Need to replace the migration runtime with a production runtime post-Polkadot migration.
- Significance: Ensures removal of migration adjustments and restoration of business logic.
- Proposed Solution: Implement a production runtime to replace the migration runtime.
- Expected Outcomes: Restoration of business logic and operational efficiency post-migration.

#9 Deploy post-migration production runtime