fix funchat mongo default config
fix funchat mongo default config

ilmaliek/angularjs-training,ilmaliek/angularjs-training,lkduerig/angularjs-training,lkduerig/angularjs-training,gofore/angularjs-training,lkduerig/angularjs-training,gofore/angularjs-training,ilmaliek/angularjs-training