mods don't get money by using your anonfiles links, so no need to delete them.
They download your files like everyone else and then they trade with them, or they upload them to paying sites.
In fact, the best would be that each time you upload something new, you also repost the deleted links.
The more people have the files, the less opportunities for the mods to make money with them.
By the way, MANY MANY thanks for your work! You are the best!