Deletes a checkout template.
If a checkout template is deleted and a customer attempts to create a checkout with that checkoutTemplateId then
the customer will be redirected to the domain site.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
ID of the checkout template to delete.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.