remove reserved word
remove reserved word

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