don't prefer received NetAddress
don't prefer received NetAddress

soon, we will start identifying host via pubkey, which should
change how a lot of this stuff is handled

mharkus/Sia,mnsl/Sia,rivine/rivine,MrStrong/Sia,NebulousLabs/Sia,ericflo/Sia,mtlynch/Sia,ChrisSchinnerl/Sia,johnathanhowell/Sia,ericflo/Sia,ChrisSchinnerl/Sia,MrStrong/Sia,mtlynch/Sia,rivine/rivine,mnsl/Sia,mharkus/Sia,NebulousLabs/Sia