Skeleton Horse should burn in sunlight if Zombie Horses do.

Supposedly it was a "bug" that made Skeleton Horses burn and that was fixed. But now it's back to being inconsistent with other undead mobs. It's a skeleton, shouldn't it burn just like the rest? Especially the Zombie Horse. If one undead Horse burns, then so should the other one. If you don't want it to burn, then give them the ability to wear armor.