fix incorrect JSON structure expected in ArcGISPolyline constructor
fix incorrect JSON structure expected in ArcGISPolyline constructor

wesley1001/Kurogo-Mobile-Web,wesley1001/Kurogo-Mobile-Web,wesley1001/Kurogo-Mobile-Web,modolabs/Kurogo-Mobile-Web,modolabs/Kurogo-Mobile-Web,modolabs/Kurogo-Mobile-Web