fix: use the right event namespace for dropdown menu
fix: use the right event namespace for dropdown menu

abdullahsalem/foundation-sites,DaSchTour/foundation-sites,zurb/foundation-sites,abdullahsalem/foundation-sites,zurb/foundation-sites,zurb/foundation,zurb/foundation-sites,zurb/foundation,abdullahsalem/foundation-sites,zurb/foundation,DaSchTour/foundation-sites