move globals into local .jshintrc file

test/unit/browser_builds/.jshintrc

@@ -1,4 +1,10 @@
 {
   "extends": "../../.jshintrc",
-  "browser": true
+  "browser": true,
+  "globals": {
+    "angular": true,
+    "module": true,
+    "inject": true,
+    "$": true
+  }
 }

test/unit/browser_builds/generic.js

@@ -1,4 +1,3 @@
-/* jshint browser:true */
 var expect = require('expect.js');
 var Transport = require('../../../src/lib/transport');
 

test/unit/browser_builds/jquery.js

@@ -1,10 +1,7 @@
-/* jshint browser:true */
 var expect = require('expect.js');
 var Transport = require('../../../src/lib/transport');
 
 describe('jQuery.es namespace', function () {
-  var $ = window.jQuery;
-
   it('is defined on the global jQuery', function () {
     expect($.es).to.be.ok();
   });