Do some minor cleanup in GraphHopper
Do some minor cleanup in GraphHopper

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