gltron: mark as broken

(cherry picked from commit 23d01bb90c9d6ba74f507fe69439f7e1e0a3f238)
Signed-off-by: Domen Kožar <domen@dev.si>
whitespace change to fix k2pdfopt build

(cherry picked from commit 896036d8e5ec2ad35e74fc43da3d6305ef43b253)
Signed-off-by: Domen Kožar <domen@dev.si>