Fix white select box in meeting filter
Fix white select box in meeting filter

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