Artificial insemination to insemination

BUR #35124 has been rejected.

create alias artificial_insemination -> insemination

The medical term is Artificial insemination but apparently Danbooru just uses insemination, so this helps improve the searchability.

I'd reverse it

BUR #35826 has been approved by @evazion.

create alias insemination -> artificial_insemination

I agree, it should be reversed.

The bulk update request #35124 (forum #328673) has been rejected by @evazion.

The bulk update request #35826 (forum #331773) has been approved by @evazion.