Delete a branded link

**This endpoint allows you to delete a branded link.** Your request will receive a response with a 204 status code if the deletion was successful. The call does not return the link's details, so if you wish to record these make sure you call the "Retrieve a branded link" endpoint *before* you request its deletion. You can submit this request as one of your subusers if you include their ID in the `on-behalf-of` header in the request.