Backup old 'us' food label to 'us_before_2017'.
Backup old 'us' food label to 'us_before_2017'.

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