Delete an Audience

Permanently deletes an Audience. Owner only; collaborators and viewers receive 404. The deletion cascades to member Minds that the caller owns and that belong to no other Audience, so those Minds (with their training data and Study links) are removed too. Minds owned by other users, and Minds that are also members of another Audience, are kept. Remove Minds you want to keep with DELETE /audiences/{audienceId}/members/{mindId} first, or add them to another Audience.