Fix milestone edit template
Fix milestone edit template

Addendum to ad4c95357faeea8c96f28346fbde2f808162c290

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