Removes obsolete "directives for angular2 rc6 compatibility

src/components/pageslider.component.ts

@@ -20,7 +20,6 @@ import { ArrowKeysHandler } from "../functionality/arrowkeys";
 
 @Component({
 	selector: 'kb-page-slider',
-	directives: [KBDotIndicatorComponent],
 	template: `
 		<!-- Display the actual pages -->
 		<div class="inner" 
@@ -278,4 +277,4 @@ export class KBPageSliderComponent implements PageSliderControlAPI {
 	protected OverscrollRamp(input: number) : number {
 		return Math.pow(input, 0.5) / 5;
 	}
-}
+}