Style.

src/scheduler/scheduleForm.component.ts

@@ -71,7 +71,7 @@ import { Schedule } from './schedule';
 </form>
   `
 })
-export class ScheduleFormComponent implements  AfterViewChecked {
+export class ScheduleFormComponent implements AfterViewChecked {
   @Input() schedule: Schedule;
   @Output() onValid: EventEmitter<boolean> = new EventEmitter<boolean>();
   @ViewChild('form') form: NgForm;