No longer need to pass `dimension` to loadTiles
No longer need to pass `dimension` to loadTiles

digidem/iD,openstreetmap/iD,ngageoint/hootenanny-ui,kartta-labs/iD,openstreetmap/iD,AndreasHae/iD,AndreasHae/iD,kartta-labs/iD,openstreetmap/iD,digidem/iD,kartta-labs/iD,morray/iD,ngageoint/hootenanny-ui,AndreasHae/iD,morray/iD,ngageoint/hootenanny-ui