re #4609

remove shadow from header-icon's badge

git-svn-id: svn://develop.studip.de/studip/trunk@31412 c5b85792-5220-0410-ad23-ed5b6b8ad999
re #4609

remove shadow from header-icon's badge

git-svn-id: svn://develop.studip.de/studip/trunk@31413 c5b85792-5220-0410-ad23-ed5b6b8ad999