Proposal adoption: Do not adopot the variants title
Proposal adoption: Do not adopot the variants title

We do not allow to edit the title of a variant (not the name of a variant)
but leave it untouched. If we edit a norm and change the title, variants created
earlier keep the old title (hidden to the user). If we adopt the title of
the variant we would set back the changes.

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