Why was Warring Kingdoms Nidalee's passive changed?

This first link shows what the passive was on the PBE https://www.youtube.com/watch?v=QbiOPFHwrD8 This second link showing what it is on live https://www.youtube.com/watch?v=npGktnOZsyw Why was this changed?

I was going to buy this skin, but the passive doesn't change so its not better than Headhunter.

Edit: I saw another post that a rioter responded to and said that it was saw as a bleed.

Who would mistake that as a bleed? It fit really well with the skin, but then they changed it.
Please change it back.