Tag Alias: r0g0b0_(pixiv)

Aliasing r0g0b0_(pixiv) → r0g0b0.

Reason: I seriously don't think it needs a qualifier.

It's just 7 posts, so I'd normally just edit it, but I don't trust the various autodetection mechanisms we have enough to work without a real alias.

There's not even an artist entry so yeah, there's not really any autodetection to help direct people to the new tag.

I do wish more people bothered to move an artist page when they move artists manually, that's a problem not really appropriate for anything but individual PMs though though.

Done.