Duplicated element when swiper has just one element

[SalahAdDin]

This fork is a very good improvement over the initial package and we are so thankful about it.

We found a very problematic thing here: We the swiper have just one element, it duplicates it to have the carousel effect. For animation purposes is good, but when it is media sources, it break exo_player a lot, at least that's our problem now.

You can see it in the photo:

This just only happen when loop is true.

It should not duplicate its child if this is just one.

Thank you.