fix up boundary wkt insertion
fix up boundary wkt insertion

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