Update nl.coffee
Update nl.coffee

To check the coverage
jeremiahyan/codecombat,jeremiahyan/codecombat,Zerrien/codecombat,kidaa/codecombat,codecombat/codecombat,icodegame/codecombat,kidaa/codecombat,codecombat/codecombat,icodegame/codecombat,Zerrien/codecombat,fabichoi/codecombat,kidaa/codecombat,Zerrien/codecombat,codecombat/codecombat,javatlacati/codecombat,javatlacati/codecombat,fabichoi/codecombat,fabichoi/codecombat,icodegame/codecombat,kidaa/codecombat,codecombat/codecombat,codecombat/codecombat,javatlacati/codecombat,fabichoi/codecombat,jeremiahyan/codecombat,javatlacati/codecombat,javatlacati/codecombat,jeremiahyan/codecombat,Zerrien/codecombat,icodegame/codecombat