[Code] : Why you explicit the default value to false of useCapture while it's default value?

[alamenai]

     this.days[i].addEventListener('click', (event) => this.handleDayClick(event, i), false);
     this.days[i].addEventListener('mouseover', (event) => this.handleDayHover(event, i), false);

In the above snippet, you set explicitly false to the useCapture parameter, while it's the default value. From MDN documentation.