Issue #2008 - Fix lint errors for external/crlfchecker/

external/crlfchecker/crlfchecker.js

@@ -1,5 +1,9 @@
 /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+/* jshint node:true */
+/* globals cat, echo, exit, ls */
+
+'use strict';
 
 function checkIfCrlfIsPresent(files) {
   var failed = [];

make.js

@@ -984,7 +984,7 @@ target.jshint = function() {
 
   var LINT_FILES = ['make.js',
                     'external/builder/',
-                    //'external/crlfchecker/*.js',
+                    'external/crlfchecker/',
                     'src/',
                     //'web/*.js',
                     //'test/*.js',