Remove babel-preset-es2016

Author: mxstbr

config/babel.dev.js

@@ -11,7 +11,6 @@ module.exports = {
   cacheDirectory: true,
   presets: [
     'babel-preset-es2015-webpack',
-    'babel-preset-es2016',
     'babel-preset-react'
   ].map(require.resolve),
   plugins: [

config/babel.prod.js

@@ -10,7 +10,6 @@
 module.exports = {
   presets: [
     'babel-preset-es2015-webpack',
-    'babel-preset-es2016',
     'babel-preset-react'
   ].map(require.resolve),
   plugins: [