Fix.

node_modules/has-symbols/index.js

@@ -1,13 +0,0 @@
-'use strict';
-
-var origSymbol = global.Symbol;
-var hasSymbolSham = require('./shams');
-
-module.exports = function hasNativeSymbols() {
-	if (typeof origSymbol !== 'function') { return false; }
-	if (typeof Symbol !== 'function') { return false; }
-	if (typeof origSymbol('foo') !== 'symbol') { return false; }
-	if (typeof Symbol('bar') !== 'symbol') { return false; }
-
-	return hasSymbolSham();
-};