Update utils.js

Author: meabed

lib/utils.js

@@ -972,7 +972,7 @@ exports.each = function(arr, fn) {
  * @param {String|Number} newKey
  * @api private
  */
-exports.renameObjKey = function (oldObj, oldKey, newKey) {
+exports.renameObjKey = function(oldObj, oldKey, newKey) {
   const keys = Object.keys(oldObj);
   return keys.reduce(
     (acc, val) => {
@@ -985,7 +985,7 @@ exports.renameObjKey = function (oldObj, oldKey, newKey) {
     },
     {}
   );
-}
+};
 
 /*!
  * ignore