categories - dedupe PGI codes, IT, PT, NL
categories - dedupe PGI codes, IT, PT, NL

openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server