remove unused shim object.entries

src/index.js

@@ -1,13 +1,8 @@
 'use strict';
 
-const entries = require('object.entries');
 const values = require('object.values');
 const Client = require('./client/Client');
 
-if (!Object.entries) {
-	entries.shim();
-}
-
 if (!Object.values) {
 	values.shim();
 }