From 9574fff04915448c3768f8fec86bf3be0522907c Mon Sep 17 00:00:00 2001
From: Aditya Vohra <avohra@yelp.com>
Date: Tue, 6 Jun 2017 21:39:01 -0700
Subject: [PATCH] Removed default options from some babel plugins

---
 packages/babel-preset-react-app/index.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/packages/babel-preset-react-app/index.js b/packages/babel-preset-react-app/index.js
index c8f20dde61d..40defb56a13 100644
--- a/packages/babel-preset-react-app/index.js
+++ b/packages/babel-preset-react-app/index.js
@@ -33,7 +33,6 @@ const plugins = [
     {
       helpers: false,
       polyfill: false,
-      regenerator: true,
     },
   ],
 ];
@@ -104,8 +103,6 @@ if (env === 'test') {
             // Remove after https://github.com/mishoo/UglifyJS2/issues/448
             uglify: true,
           },
-          // Disable polyfill transforms
-          useBuiltIns: false,
           // Do not transform modules to CJS
           modules: false,
         },