Update category test
Update category test

The cached list for the mobile search doesn't change when editing or
adding categories

kjagoo/wger_stark,DeveloperMal/wger,DeveloperMal/wger,rolandgeider/wger,DeveloperMal/wger,petervanderdoes/wger,wger-project/wger,kjagoo/wger_stark,rolandgeider/wger,kjagoo/wger_stark,rolandgeider/wger,wger-project/wger,wger-project/wger,petervanderdoes/wger,petervanderdoes/wger,wger-project/wger,petervanderdoes/wger,DeveloperMal/wger,rolandgeider/wger,kjagoo/wger_stark