allow users to click links containing hashes and don't change owlCarousel slide

before:
 * user clicks an anchor containing a hash
 * OwlCarousel doesn't find/understand hash
 * OwlCarousel goes to slide in position zero

now: 
 * user clicks an anchor containing a hash
 * OwlCarousel doesn't find/understand hash
 * OwlCarousel doesn't change slide position