minor doc fix
minor doc fix

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