fix sample config path to db
fix sample config path to db

geopython/pycsw,bukun/pycsw,tomkralidis/pycsw,tomkralidis/pycsw,ricardogsilva/pycsw,tomkralidis/pycsw,geopython/pycsw,kalxas/pycsw,ricardogsilva/pycsw,ricardogsilva/pycsw,bukun/pycsw,geopython/pycsw,kalxas/pycsw,kalxas/pycsw,bukun/pycsw