chore(bootstrap-prettify): update urls to code.angularjs.org

Closes angular#1599

Author: IgorMinar

src/bootstrap/bootstrap-prettify.js

@@ -4,10 +4,10 @@ var directive = {};
 var service = { value: {} };
 
 var DEPENDENCIES = {
-  'angular.js': 'http://code.angularjs.org/%3Cspan%20class="x x-first x-last">angular-' + angular.version.full + '.min.js',
-  'angular-resource.js': 'http://code.angularjs.org/%3Cspan%20class="x x-first x-last">angular-resource-' + angular.version.full + '.min.js',
-  'angular-sanitize.js': 'http://code.angularjs.org/%3Cspan%20class="x x-first x-last">angular-sanitize-' + angular.version.full + '.min.js',
-  'angular-cookies.js': 'http://code.angularjs.org/%3Cspan%20class="x x-first x-last">angular-cookies-' + angular.version.full + '.min.js'
+  'angular.js': 'http://code.angularjs.org/' + angular.version.full + 'angular.min.js',
+  'angular-resource.js': 'http://code.angularjs.org/' + angular.version.full + 'angular-resource.min.js',
+  'angular-sanitize.js': 'http://code.angularjs.org/' + angular.version.full + 'angular-sanitize.min.js',
+  'angular-cookies.js': 'http://code.angularjs.org/' + angular.version.full + 'angular-cookies.min.js'
 };