Don't show "instances" link in main nav if instance.index disallowed
Don't show "instances" link in main nav if instance.index disallowed

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