chore: remove boarding point price levelling

src/Service/ProductExportBuilder.php

@@ -31,10 +31,6 @@ use Symfony\Contracts\Cache\ItemInterface;
  *
  * Hotels are identified by the code and id on the travel XML's own `<hotel>` node, so
  * unlike the travel export no row depends on hotel.xml master data.
- *
- * Boarding-point prices are the export's, verbatim. APP_BPN_LEVEL_BOARDING_POINT_PRICES
- * is a booking-path compensation and is deliberately not applied: TravelParser::getPickups()
- * does not level, only TravelParser::parse() does.
  */
 class ProductExportBuilder
 {