Remove trailing whitespace in KO template

templates/KnockoutSpa/ClientApp/components/counter-example/counter-example.ts

@@ -2,7 +2,7 @@ import * as ko from 'knockout';
 
 class CounterExampleViewModel {
     public currentCount = ko.observable(0);
-    
+
     public incrementCounter() {
         let prevCount = this.currentCount();
         this.currentCount(prevCount + 1);