message: Fix the bug with question.koVisible at design time
diff: @@ -42,9 +42,6 @@ export class QuestionImplementor extends QuestionImplementorBase {
  if (this.isUpdating) return;
  this.koComment(this.question.comment);
  }
  - protected onVisibilityChanged() {
  - this.koVisible(this.question.visible);
  - }
  protected onVisibleIndexChanged() {
  this.koDummy(this.koDummy() + 1);
  }
  