fix antd.js for jsfiddle

webpack.antd.config.js

@@ -1,6 +1,6 @@
 var config = require('./webpack.config');
 config.entry = {
-  'antd': ['./index.js', './style/index.less']
+  'antd': ['./style/index.less', './index.js']
 };
 config.externals = {
   'react': {
@@ -18,4 +18,4 @@ config.externals = {
 };
 config.output.library = 'antd';
 config.output.libraryTarget = 'umd';
-module.exports = config;
+module.exports = config;