fixes #4650

resize font

git-svn-id: svn://develop.studip.de/studip/trunk@31551 c5b85792-5220-0410-ad23-ed5b6b8ad999
fixes #4656

remove navigation to something that actually is an action

git-svn-id: svn://develop.studip.de/studip/trunk@31552 c5b85792-5220-0410-ad23-ed5b6b8ad999