fix up quoting
fix up quoting

lucadelu/PDAL,mpgerlek/PDAL-old,radiantbluetechnologies/PDAL,DougFirErickson/PDAL,verma/PDAL,boundlessgeo/PDAL,mpgerlek/PDAL-old,Sciumo/PDAL,DougFirErickson/PDAL,verma/PDAL,verma/PDAL,DougFirErickson/PDAL,mtCarto/PDAL,Sciumo/PDAL,Sciumo/PDAL,boundlessgeo/PDAL,jwomeara/PDAL,mpgerlek/PDAL-old,verma/PDAL,radiantbluetechnologies/PDAL,mtCarto/PDAL,verma/PDAL,jwomeara/PDAL,radiantbluetechnologies/PDAL,boundlessgeo/PDAL,DougFirErickson/PDAL,verma/PDAL,radiantbluetechnologies/PDAL,mpgerlek/PDAL-old,verma/PDAL,boundlessgeo/PDAL,lucadelu/PDAL,lucadelu/PDAL,lucadelu/PDAL,jwomeara/PDAL,mtCarto/PDAL,mtCarto/PDAL,jwomeara/PDAL,Sciumo/PDAL