Revert "Add initial authentication system"

This reverts commit 1871ea9eb7.

src/main.js

@@ -1,18 +0,0 @@
-// The Vue build version to load with the `import` command
-// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
-import Vue from 'vue'
-import App from './App'
-import router from './router'
-import Axios from 'axios'
-
-Vue.prototype.$http = Axios;
-
-Vue.config.productionTip = false
-
-/* eslint-disable no-new */
-new Vue({
-    el: '#app',
-    router,
-    components: { App },
-    template: '<App/>'
-})