Cleanup, remvoe old menu code
Cleanup, remvoe old menu code

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