Revert "make data externally available"

This reverts commit 2e4a794.

Author: rwieruch

data/0.json

@@ -4,12 +4,12 @@
   "private": true,
   "dependencies": {
     "deeplearn": "0.3.13",
+    "mnist": "^1.1.0",
     "react": "^16.1.1",
     "react-dom": "^16.1.1",
     "react-scripts": "1.0.17"
   },
   "scripts": {
-    "postinstall": "ln -s '../data' node_modules/data",
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test --env=jsdom",

data/1.json

@@ -1,5 +1,5 @@
 import React, { Component } from 'react';
-import mnist from './mnist';
+import mnist from 'mnist';
 
 import './App.css';
 
@@ -17,8 +17,8 @@ class App extends Component {
 
   constructor() {
     super();
-    const { training, test } = mnist.set(TRAINING_SET_SIZE, TEST_SET_SIZE);
 
+    const { training, test } = mnist.set(TRAINING_SET_SIZE, TEST_SET_SIZE);
     this.testSet = test;
     this.trainingSet = training;