map: fix panning on mobile
map: fix panning on mobile

wilsonc86/gokart,rockychen-dpaw/gokart,parksandwildlife/gokart,parksandwildlife/gokart,parksandwildlife/gokart,rockychen-dpaw/gokart,rockychen-dpaw/gokart,parksandwildlife/gokart,wilsonc86/gokart,wilsonc86/gokart,rockychen-dpaw/gokart