docs(ionSlides): IonSlides does not use the delegate service

Author: perrygovier

js/angular/directive/slides.js

@@ -3,7 +3,6 @@
  * @ngdoc directive
  * @name ionSlides
  * @module ionic
- * @delegate ionic.service:$ionicSlideBoxDelegate
  * @restrict E
  * @description
  * The Slides component is a powerful multi-page container where each page can be swiped or dragged between.