re #4063
use newline only when necessary

git-svn-id: svn://develop.studip.de/studip/trunk@29553 c5b85792-5220-0410-ad23-ed5b6b8ad999
re #4063
use newline only when necessary

git-svn-id: svn://develop.studip.de/studip/trunk@29554 c5b85792-5220-0410-ad23-ed5b6b8ad999