.goToSlide(i) when i === 0 does not work

[Donistivanov]

Workaround:

if (i === 0 && this.slideShowImages.length > 1) {
  this.slideshow.goToSlide(1);
  this.slideshow.onSlide(-1);
} else {
  this.slideshow.goToSlide(i);
}