Artist name change

The bulk update request #11732 has been approved by @Hillside_Moose.

create alias fitstarrysky -> rozuberry

Artist did change their name, but some old pictures have old watermark

Don't worry, you're fine; but just as a note for future artist BURs, there's a dedicated topic for those over at topic #7713.

The bulk update request #11732 (forum #219091) has been approved by @Hillside_Moose.