Remove display of red boxed links if 'print' option is used. Thanks to Sven...

Remove display of red boxed links if 'print' option is used. Thanks to Sven Bütow for pointing this out.

From: Dietmar Winkler <Dietmar.Winkler@TU-Berlin.de>

git-svn-id: https://svn.mdt.tu-berlin.de/Verwaltung/LaTeX@108 25a4be7b-f1fc-0310-ab71-aec12a0be8aa