Fix votes listing if poll.variant isn't set
Fix votes listing if poll.variant isn't set

DanielNeugebauer/adhocracy,alkadis/vcv,SysTheron/adhocracy,liqd/adhocracy,alkadis/vcv,alkadis/vcv,phihag/adhocracy,alkadis/vcv,liqd/adhocracy,phihag/adhocracy,phihag/adhocracy,DanielNeugebauer/adhocracy,phihag/adhocracy,DanielNeugebauer/adhocracy,alkadis/vcv,phihag/adhocracy,DanielNeugebauer/adhocracy,DanielNeugebauer/adhocracy,liqd/adhocracy,SysTheron/adhocracy,SysTheron/adhocracy,liqd/adhocracy