Update taxonomies/allergens.txt
Update taxonomies/allergens.txt

Co-Authored-By: Pierre Slamich <ff019a5748a52b5641624af88a54a2f0e46a9fb5@openfoodfacts.org>
openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server