fix key for omniscale, fixes #77
fix key for omniscale, fixes #77

boldtrn/graphhopper,graphhopper/map-matching,graphhopper/graphhopper,boldtrn/graphhopper,fbonzon/graphhopper,graphhopper/map-matching,boldtrn/graphhopper,graphhopper/graphhopper,fbonzon/graphhopper,graphhopper/map-matching,fbonzon/graphhopper,graphhopper/graphhopper,boldtrn/graphhopper,fbonzon/graphhopper,graphhopper/graphhopper