[FIX] Fix material folfer speaker list
[FIX] Fix material folfer speaker list

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