[BUG] Wukong's Champion icon.

So I saw that 's icon was a turquoise square. So I did some investigating and I found this image http://ddragon.leagueoflegends.com/cdn/6.1.1/img/sprite/small_champion2.png If you look on there you can see that Wukong's image was replaced with a turquoise square. Something like this seems like it had to have been intentional. Did Riot purposely remove the icon from the boards? Not satisfied with just quiting there, I decided to go deeper. That's where I found the webpage http://ddragon.leagueoflegends.com/tool/ If you look on that site Wukong's icon is the same image! This seems like a pretty easy fix, as all it takes is to just re upload the image, however, other people have reported this as a bug and I don't think that it is a bug. I think that it is intentional disabled. I don't know why. Just something like that doesn't seem like an accident. Thats all.