fix(typeahead): Code groom.

Author: fernando-sendMail

Diff for: src/typeahead/test/typeahead-highlight-ngsanitize.spec.js

@@ -1,7 +1,5 @@
 describe('Security concerns', function() {
-  var highlightFilter, 
-  $sanitize,
-  logSpy;
+  var highlightFilter, $sanitize, logSpy;
 
   beforeEach(module('ui.bootstrap.typeahead', 'ngSanitize'));