Remove old jshint comments

Author: mattrobenolt

plugins/angular.js

@@ -9,7 +9,6 @@
 var angularPattern = /^\[((?:[$a-zA-Z0-9]+:)?(?:[$a-zA-Z0-9]+))\] (.+?)\n(\S+)$/;
 
 function angularPlugin(Raven, angular) {
-    /*jshint validthis:true*/
     angular = angular || window.angular;
 
     if (!angular) return;

plugins/ember.js

@@ -6,7 +6,6 @@
 'use strict';
 
 function emberPlugin(Raven, Ember) {
-    /*jshint validthis:true*/
     Ember = Ember || window.Ember;
 
     // quit if Ember isn't on the page

src/raven.js

@@ -235,7 +235,6 @@ Raven.prototype = {
             while(i--) args[i] = deep ? self.wrap(options, arguments[i]) : arguments[i];
 
             try {
-                /*jshint -W040*/
                 return func.apply(this, args);
             } catch(e) {
                 self._ignoreNextOnError();

test/vendor/tracekit.test.js

@@ -1,4 +1,3 @@
-/*jshint mocha:true*/
 /*global Mocha, assert*/
 'use strict';