[WEB-3631] Java Edition server download page links to a redirecting wiki page

Rather than linking to the page directly, several pages on minecraft.net link to wiki pages that redirect to other pages instead.
This prevents the wiki from deleting some of these otherwise unused/unlikely search target redirect pages.

Current	Should be
https://minecraft.gamepedia.com/Tutorials/Setting_up_a_server	https://minecraft.wiki/w/Tutorials/Setting_up_a_server

Due to the deletion of the help articles, only the Java Edition server download page is left affected