Removing early AR testing cruft.

src/playground/index.ejs

@@ -6,8 +6,6 @@
     <meta name="google" value="notranslate">
     <link rel="shortcut icon" href="static/favicon.ico">
     <title><%= htmlWebpackPlugin.options.title %></title>
-    <!-- <script src="https://aframe.io/releases/0.6.1/aframe.min.js"></script>
-    <script src="https://cdn.rawgit.com/jeromeetienne/AR.js/1.5.0/aframe/build/aframe-ar.js"> </script> -->
     <% if (htmlWebpackPlugin.options.sentryConfig) { %>
         <!-- Sentry error logging to help with finding bugs -->
         <script src="https://cdn.ravenjs.com/3.22.1/raven.min.js" crossorigin="anonymous"></script>

webpack.config.js

@@ -20,9 +20,6 @@ const base = {
         host: '0.0.0.0',
         port: process.env.PORT || 8601
     },
-    node: {
-        fs: 'empty'
-    },
     output: {
         library: 'GUI',
         filename: '[name].js'