[REF] Fix loading the Codes Redeemed tab on a contact's contact summary
Created by: seamuslee001
@colemanw @eileenmcnaughton as per the xml the description looks like is on the Item table not the track table https://github.com/civicrm/org.civicrm.module.cividiscount/blob/master/xml/schema/CRM/CiviDiscount/Item.xml#L30