Fix UnicodeError on widgets page
Fix UnicodeError on widgets page

FinnStutzenstein/OpenSlides,normanjaeckel/OpenSlides,CatoTH/OpenSlides,jwinzer/OpenSlides,jwinzer/OpenSlides,rolandgeider/OpenSlides,tsiegleauq/OpenSlides,jwinzer/OpenSlides,OpenSlides/OpenSlides,emanuelschuetze/OpenSlides,tsiegleauq/OpenSlides,normanjaeckel/OpenSlides,tsiegleauq/OpenSlides,rolandgeider/OpenSlides,emanuelschuetze/OpenSlides,boehlke/OpenSlides,ostcar/OpenSlides,CatoTH/OpenSlides,jwinzer/OpenSlides,boehlke/OpenSlides,jwinzer/OpenSlides,normanjaeckel/OpenSlides,boehlke/OpenSlides,rolandgeider/OpenSlides,CatoTH/OpenSlides,ostcar/OpenSlides,boehlke/OpenSlides,FinnStutzenstein/OpenSlides,normanjaeckel/OpenSlides,FinnStutzenstein/OpenSlides,ostcar/OpenSlides,FinnStutzenstein/OpenSlides,OpenSlides/OpenSlides,emanuelschuetze/OpenSlides,CatoTH/OpenSlides,emanuelschuetze/OpenSlides