[Usability] Updating broken links on wiki

[Declan McGrath <declanmg gmail com>]

Hi guys,

Just reading through one of your super usability guides at https://wiki.gnome.org/UsabilityProject/HeuristicEvaluation

I found a couple of broken links in (the last two in the section Usability Heuristics) - I hope I've changed them to the appropriate new URLs.

Also, In the section under Useful Links, does anyone know the correct URLs for 'Heuristic evaluation at the Usability Body of Knowledge' and the related HowTo?

Cheers,

Dec