Remove duplicate message (the listener prints a similar message)
Remove duplicate message (the listener prints a similar message)

nikeshmhr/unitime,rafati/unitime,rafati/unitime,zuzanamullerova/unitime,nikeshmhr/unitime,zuzanamullerova/unitime,sktoo/timetabling-system-,sktoo/timetabling-system-,zuzanamullerova/unitime,maciej-zygmunt/unitime,sktoo/timetabling-system-,maciej-zygmunt/unitime,nikeshmhr/unitime,UniTime/unitime,UniTime/unitime,UniTime/unitime,rafati/unitime,maciej-zygmunt/unitime