Please do remove it. The thing that really makes me wonder is how all of these sock-puppets and very new users are related. Are they all just User:JackAss? Is the creator of the Crimexpo site also involved? It doesn't look good for the "for"s when a new user with no edits to their name spontaneously materialises and fixes the link in this article (and then promptly disappears). You really do need to think hard about your position when you find yourself resorting to such dirty tactics (and violating Wikipedia policy: WP:SOCK).