Fix #711 Renamed UPnP label from "node:nat:upnp" to "duniter:upnp"
Fix #711 Renamed UPnP label from "node:nat:upnp" to "duniter:upnp"

duniter/duniter,duniter/duniter,duniter/duniter,duniter/duniter,blaurent49/duniter,blaurent49/duniter,duniter/duniter,blaurent49/duniter,duniter/duniter,blaurent49/duniter