minor cleanup after #2041
minor cleanup after #2041

boldtrn/graphhopper,boldtrn/graphhopper,devemux86/graphhopper,boldtrn/graphhopper,devemux86/graphhopper,graphhopper/graphhopper,devemux86/graphhopper,fbonzon/graphhopper,fbonzon/graphhopper,don-philipe/graphhopper,don-philipe/graphhopper,fbonzon/graphhopper,boldtrn/graphhopper,graphhopper/graphhopper,don-philipe/graphhopper,devemux86/graphhopper,graphhopper/graphhopper,graphhopper/graphhopper,don-philipe/graphhopper,fbonzon/graphhopper