Cyan Worlds' Riven duplicate entries should be merged

Hello, there are two entries on the website for the game Riven: the sequel to Myst

The first one seems to be referencing the Steam title, while the second one references the GOG title (and it doesn’t have install scripts)

Since the title is the same, this two entries should be merged. How can I do it?

Side note: the correct title of the game is “Riven: The sequel to Myst”, so this should be the title on the merged page

Thank you for your report, done!