Donkey and Mule have swapped textures

Donkey now appears as dark brown, while Mule has grey coat. Loading same animals in a previous version show the proper coat colours.

Donkey

summon EntityHorse ~ ~0.5 ~ {Type:1,NoAI:true}

Mule

summon EntityHorse ~ ~0.5 ~ {Type:2,NoAI:true}