Fixing issue with duplicate variable naming.

lib/cli/utils.js

@@ -456,7 +456,4 @@ exports.getHostNameSuffix = function () {
     || constants.DEFAULT_HOSTNAME_SUFFIX;
 };
 
-exports.pathExistsSync = function (path) {
-  var obj = fs.existsSync ? fs : path;
-  return obj.existsSync.apply(obj, arguments);
-};
+exports.pathExistsSync = fs.existsSync ? fs : path;

lib/util/util.js

@@ -217,7 +217,4 @@ exports.merge = function () {
   return _.extend.apply(this, arguments);
 };
 
-exports.pathExistsSync = function (path) {
-  var obj = fs.existsSync ? fs : path;
-  return obj.existsSync.apply(obj, arguments);
-};
+exports.pathExistsSync = fs.existsSync ? fs : path;