remove hardcoded http://schemas.opengis.net/
remove hardcoded http://schemas.opengis.net/

kalxas/pycsw,ricardogsilva/pycsw,geopython/pycsw,ingenieroariel/pycsw,PublicaMundi/pycsw,geopython/pycsw,mwengren/pycsw,tomkralidis/pycsw,ricardogsilva/pycsw,ricardogsilva/pycsw,kalxas/pycsw,kevinpdavies/pycsw,tomkralidis/pycsw,ocefpaf/pycsw,kalxas/pycsw,ckan-fcd/pycsw-fcd,benhowell/pycsw,ckan-fcd/pycsw-fcd,ocefpaf/pycsw,bukun/pycsw,benhowell/pycsw,PublicaMundi/pycsw,ingenieroariel/pycsw,tomkralidis/pycsw,bukun/pycsw,mwengren/pycsw,rouault/pycsw,kevinpdavies/pycsw,bukun/pycsw,geopython/pycsw,rouault/pycsw