fix another rail test by  adding longer max walk
fix another rail test by  adding longer max walk

OpenTransitTools/loader,LACMTA/loader,LACMTA/loader,LACMTA/loader,OpenTransitTools/loader,OpenTransitTools/loader,OpenTransitTools/loader,LACMTA/loader,LACMTA/loader,OpenTransitTools/loader,OpenTransitTools/deploy,OpenTransitTools/deploy