Drop us=... message in net debug for sending version message
Drop us=... message in net debug for sending version message

The us=... message in the debug log when sending a version message is
always [::]:0, because we no longer send our own address there.
Therefore, this information is entirely redundant. Remove it.

fanquake/bitcoin,pataquets/namecoin-core,fujicoin/fujicoin,domob1812/bitcoin,fujicoin/fujicoin,mm-s/bitcoin,GroestlCoin/GroestlCoin,mruddy/bitcoin,anditto/bitcoin,prusnak/bitcoin,ajtowns/bitcoin,namecoin/namecore,fujicoin/fujicoin,bitcoinknots/bitcoin,instagibbs/bitcoin,jambolo/bitcoin,bitcoin/bitcoin,GroestlCoin/bitcoin,bitcoin/bitcoin,sipsorcery/bitcoin,lateminer/bitcoin,pataquets/namecoin-core,domob1812/namecore,dscotese/bitcoin,bitcoin/bitcoin,dscotese/bitcoin,sipsorcery/bitcoin,sipsorcery/bitcoin,Xekyo/bitcoin,jambolo/bitcoin,anditto/bitcoin,namecoin/namecoin-core,GroestlCoin/GroestlCoin,mm-s/bitcoin,namecoin/namecoin-core,pataquets/namecoin-core,achow101/bitcoin,domob1812/namecore,sstone/bitcoin,MarcoFalke/bitcoin,domob1812/namecore,ajtowns/bitcoin,sstone/bitcoin,mm-s/bitcoin,domob1812/bitcoin,pataquets/namecoin-core,bitcoinknots/bitcoin,bitcoinknots/bitcoin,namecoin/namecoin-core,jambolo/bitcoin,mruddy/bitcoin,AkioNak/bitcoin,lateminer/bitcoin,andreaskern/bitcoin,fujicoin/fujicoin,sipsorcery/bitcoin,particl/particl-core,fanquake/bitcoin,prusnak/bitcoin,domob1812/bitcoin,AkioNak/bitcoin,MarcoFalke/bitcoin,bitcoinsSG/bitcoin,bitcoinsSG/bitcoin,anditto/bitcoin,Xekyo/bitcoin,andreaskern/bitcoin,AkioNak/bitcoin,jamesob/bitcoin,achow101/bitcoin,fujicoin/fujicoin,jamesob/bitcoin,yenliangl/bitcoin,bitcoin/bitcoin,prusnak/bitcoin,mruddy/bitcoin,MarcoFalke/bitcoin,jlopp/statoshi,jambolo/bitcoin,jlopp/statoshi,prusnak/bitcoin,sstone/bitcoin,domob1812/bitcoin,instagibbs/bitcoin,GroestlCoin/bitcoin,yenliangl/bitcoin,bitcoinknots/bitcoin,instagibbs/bitcoin,lateminer/bitcoin,mruddy/bitcoin,andreaskern/bitcoin,ajtowns/bitcoin,ajtowns/bitcoin,jamesob/bitcoin,kallewoof/bitcoin,dscotese/bitcoin,jlopp/statoshi,anditto/bitcoin,mm-s/bitcoin,bitcoin/bitcoin,tecnovert/particl-core,lateminer/bitcoin,yenliangl/bitcoin,andreaskern/bitcoin,tecnovert/particl-core,pataquets/namecoin-core,ajtowns/bitcoin,namecoin/namecore,mm-s/bitcoin,GroestlCoin/GroestlCoin,achow101/bitcoin,kallewoof/bitcoin,particl/particl-core,namecoin/namecoin-core,GroestlCoin/bitcoin,mruddy/bitcoin,yenliangl/bitcoin,fanquake/bitcoin,tecnovert/particl-core,sstone/bitcoin,domob1812/bitcoin,AkioNak/bitcoin,fanquake/bitcoin,lateminer/bitcoin,jlopp/statoshi,prusnak/bitcoin,jlopp/statoshi,yenliangl/bitcoin,anditto/bitcoin,namecoin/namecore,jlopp/statoshi,achow101/bitcoin,kallewoof/bitcoin,fanquake/bitcoin,dscotese/bitcoin,namecoin/namecoin-core,domob1812/namecore,GroestlCoin/GroestlCoin,jamesob/bitcoin,domob1812/bitcoin,sipsorcery/bitcoin,Xekyo/bitcoin,jambolo/bitcoin,pataquets/namecoin-core,prusnak/bitcoin,AkioNak/bitcoin,lateminer/bitcoin,Xekyo/bitcoin,GroestlCoin/bitcoin,tecnovert/particl-core,Xekyo/bitcoin,jambolo/bitcoin,MarcoFalke/bitcoin,bitcoinsSG/bitcoin,bitcoinsSG/bitcoin,achow101/bitcoin,yenliangl/bitcoin,namecoin/namecore,mruddy/bitcoin,instagibbs/bitcoin,kallewoof/bitcoin,bitcoinknots/bitcoin,particl/particl-core,sstone/bitcoin,dscotese/bitcoin,particl/particl-core,fujicoin/fujicoin,particl/particl-core,anditto/bitcoin,instagibbs/bitcoin,andreaskern/bitcoin,sstone/bitcoin,tecnovert/particl-core,ajtowns/bitcoin,GroestlCoin/GroestlCoin,bitcoinsSG/bitcoin,domob1812/namecore,MarcoFalke/bitcoin,instagibbs/bitcoin,andreaskern/bitcoin,MarcoFalke/bitcoin,fanquake/bitcoin,dscotese/bitcoin,namecoin/namecoin-core,GroestlCoin/GroestlCoin,tecnovert/particl-core,namecoin/namecore,GroestlCoin/bitcoin,AkioNak/bitcoin,jamesob/bitcoin,Xekyo/bitcoin,particl/particl-core,namecoin/namecore,GroestlCoin/bitcoin,kallewoof/bitcoin,achow101/bitcoin,bitcoin/bitcoin,sipsorcery/bitcoin,domob1812/namecore,kallewoof/bitcoin,mm-s/bitcoin,bitcoinsSG/bitcoin,jamesob/bitcoin