fix dup in incoming_value_flows
fix dup in incoming_value_flows

valnet/valuenetwork,django-rea/nrp,thierrymarianne/valuenetwork,FreedomCoop/valuenetwork,FreedomCoop/valuenetwork,django-rea/nrp,valnet/valuenetwork,thierrymarianne/valuenetwork,django-rea/nrp,valnet/valuenetwork,thierrymarianne/valuenetwork,django-rea/nrp,FreedomCoop/valuenetwork,valnet/valuenetwork,FreedomCoop/valuenetwork,thierrymarianne/valuenetwork