Add missing .all()
Add missing .all()

Otherwise the preoccurrences iterator will yield zero items in the
second time it's used

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