fix(admin): method deleteGroups changed from urlinjsonout to json (!870) · Merge requests · Perun / Perun IdM / perun-web-apps · GitLab

Jednotné přihlášení test requested to merge github/fork/xkureck/fixGroupDelete into master Oct 04, 2021

Created by: xkureck

method deleteGroups changed from urlinjsonout to json so the input url isnt too long
test it on 1000+ groups