Function closeAnnouncementModal

app/core/store/modules/announcements.js:60–62

({ commit })

      commit('setAnnouncementModalOpen', true)
    },
    closeAnnouncementModal ({ commit }) {
      commit('setAnnouncementModalOpen', false)
    },
    startInterval ({ commit, dispatch }, fromNav) {
      const interval = setInterval(() => { dispatch('checkAnnouncements', fromNav) }, 600000) // every 10 mins
      commit('setAnnouncementInterval', interval)