deprecate fur

BUR #13908 has been approved by @nonamethanks.

deprecate fur

Wiki says "Ambiguous tag, do not use."

Previous topic #19932

Unbreakable said:

Previous topic #19932

Fwiw, the deprecation option didn't exist then.

Just providing context and history is all.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #13908 (forum #228489) has been rejected by @DanbooruBot.

The bulk update request #13908 (forum #228489) has been approved by @nonamethanks.