Delete Discussion (legacy)

**Deprecation Notice:** This endpoint route is deprecated and will be removed from the Teams API. We recommend migrating your existing code to use the new [`Delete a discussion`](https://docs.github.com/[email protected]/rest/teams/discussions#delete-a-discussion) endpoint. Delete a discussion from a team's page. OAuth app tokens and personal access tokens (classic) need the `write:discussion` scope to use this endpoint.