reverted babel config file

Author: Ishan Veer

babel.config.js

@@ -1,15 +1,5 @@
 const plugins = ['istanbul'];
 
 module.exports = {
-  presets: [
-    [
-      '@babel/preset-env',
-      {
-        targets: {
-          node: 'current',
-        },
-      },
-    ],
-  ],
   plugins: plugins,
 };