applications.go
func (r *ApplicationService) Delete(ctx context.Context, sid string) error {
	return r.client.DeleteResource(ctx, applicationPathPart, sid)
}
func (r *ApplicationService) Delete(ctx context.Context, sid string) error {
	return r.client.DeleteResource(ctx, applicationPathPart, sid)
}
// Delete the Application with the given sid. If the Application has already been
// deleted, or does not exist, Delete returns nil. If another error or a
// timeout occurs, the error is returned.