Update yearly contests for 2019, 2020 (#2888)
Update yearly contests for 2019, 2020 (#2888)

* Update labels.txt

* Update labels.txt

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