Bulk Update Request: Two different artists.

Script

remove alias meloucannsfw (0) -> kittydogcrystal (0)
remove alias meloucan (0) -> kittydogcrystal (0)
remove alias meloucan_(artist) (0) -> kittydogcrystal (0)
remove alias meloucannsfw_(artist) (0) -> kittydogcrystal (0)