Remove the specific AppUserModelID
Remove the specific AppUserModelID

It's not necessary for Notification on the latest Electron.

yuya-oc/electron-mattermost,mattermost/desktop,mattermost/desktop,St-Ex/desktop,St-Ex/desktop,yuya-oc/electron-mattermost,mattermost/desktop,yuya-oc/desktop,St-Ex/desktop,mattermost/desktop,mattermost/desktop,jnugh/desktop,yuya-oc/desktop,jnugh/desktop,yuya-oc/electron-mattermost,yuya-oc/desktop,jnugh/desktop