update simple-spellchecker for new dict files
update simple-spellchecker for new dict files

yuya-oc/desktop,yuya-oc/electron-mattermost,mattermost/desktop,mattermost/desktop,mattermost/desktop,yuya-oc/electron-mattermost,mattermost/desktop,yuya-oc/desktop,mattermost/desktop,yuya-oc/electron-mattermost,yuya-oc/desktop