Remove unused dummy trait "no_traits".
Remove unused dummy trait "no_traits".

seec-team/seec,mheinsen/seec,mheinsen/seec,seec-team/seec,mheinsen/seec,mheinsen/seec,mheinsen/seec,seec-team/seec,seec-team/seec,seec-team/seec