add less data for LifTers014 refs #4293

git-svn-id: svn://develop.studip.de/studip/trunk@29919 c5b85792-5220-0410-ad23-ed5b6b8ad999
refine form for config view in admin/api refs #4292

git-svn-id: svn://develop.studip.de/studip/trunk@29920 c5b85792-5220-0410-ad23-ed5b6b8ad999