Fix and clean up gathena script - ATEAM-886
Fix gathena script so it works with the changes to AthOptionsParser. Delete some very old comments. It's still a bit over-engineered for what I usually want to do with it but fine for now.
Fix gathena script so it works with the changes to AthOptionsParser. Delete some very old comments. It's still a bit over-engineered for what I usually want to do with it but fine for now.