Fix the wikilink in tournaments

The wiki URL changed some time age and it bothers me a bit that I get a
web error when I click on the tour name.
fiix wikilink properly
Merge https://github.com/po-devs/po-server-goodies
Fix problems with Gen 6 Tournaments

- Warning: Will break compatibility with versions of PO older than 2.2.9
Merge branch 'master' of github.com:Fennekin/po-server-goodies into Fennekin-patch-1
Basic version check, should probably be removed later since most things will have gen 6
Merge branch 'master' of github.com:po-devs/po-server-goodies