Merge pull request #905 from PhpMadman/RMARef

[-] BO : Order-follow displayed order id instead of order reference

classes/order/OrderReturn.php

@@ -144,6 +144,7 @@ class OrderReturnCore extends ObjectModel
 			$data[$k]['type'] = 'Return';
 			$data[$k]['tracking_number'] = $or['id_order_return'];
 			$data[$k]['can_edit'] = false;
+			$data[$k]['reference'] = Order::getUniqReferenceOf($or['id_order']);
 		}
 		return $data;
 	}