Avoid empty IN clause in category suggestions
Avoid empty IN clause in category suggestions

mvidalgarcia/indico,pferreir/indico,indico/indico,DirkHoffmann/indico,mvidalgarcia/indico,OmeGak/indico,pferreir/indico,indico/indico,mvidalgarcia/indico,OmeGak/indico,OmeGak/indico,pferreir/indico,indico/indico,ThiefMaster/indico,DirkHoffmann/indico,DirkHoffmann/indico,mic4ael/indico,ThiefMaster/indico,DirkHoffmann/indico,ThiefMaster/indico,mic4ael/indico,ThiefMaster/indico,mic4ael/indico,indico/indico,mvidalgarcia/indico,mic4ael/indico,pferreir/indico,OmeGak/indico