[net] Remove unnecessary default args on CNode constructor
[net] Remove unnecessary default args on CNode constructor

alecalve/bitcoin,mm-s/bitcoin,JeremyRubin/bitcoin,EthanHeilman/bitcoin,anditto/bitcoin,AkioNak/bitcoin,fujicoin/fujicoin,instagibbs/bitcoin,particl/particl-core,jamesob/bitcoin,apoelstra/bitcoin,sstone/bitcoin,instagibbs/bitcoin,cdecker/bitcoin,dscotese/bitcoin,MarcoFalke/bitcoin,MeshCollider/bitcoin,jamesob/bitcoin,AkioNak/bitcoin,namecoin/namecore,prusnak/bitcoin,MarcoFalke/bitcoin,dscotese/bitcoin,jambolo/bitcoin,namecoin/namecoin-core,Xekyo/bitcoin,jonasschnelli/bitcoin,achow101/bitcoin,sstone/bitcoin,jonasschnelli/bitcoin,bitcoinsSG/bitcoin,EthanHeilman/bitcoin,n1bor/bitcoin,pataquets/namecoin-core,andreaskern/bitcoin,practicalswift/bitcoin,ElementsProject/elements,fanquake/bitcoin,domob1812/bitcoin,domob1812/namecore,GroestlCoin/GroestlCoin,ajtowns/bitcoin,MarcoFalke/bitcoin,fujicoin/fujicoin,jamesob/bitcoin,sipsorcery/bitcoin,lateminer/bitcoin,fanquake/bitcoin,GroestlCoin/bitcoin,GroestlCoin/bitcoin,mruddy/bitcoin,dscotese/bitcoin,AkioNak/bitcoin,achow101/bitcoin,ElementsProject/elements,mm-s/bitcoin,apoelstra/bitcoin,instagibbs/bitcoin,pstratem/bitcoin,prusnak/bitcoin,jlopp/statoshi,kallewoof/bitcoin,practicalswift/bitcoin,sipsorcery/bitcoin,tecnovert/particl-core,namecoin/namecoin-core,andreaskern/bitcoin,domob1812/bitcoin,anditto/bitcoin,GroestlCoin/bitcoin,dscotese/bitcoin,qtumproject/qtum,domob1812/namecore,bitcoinsSG/bitcoin,litecoin-project/litecoin,JeremyRubin/bitcoin,jambolo/bitcoin,namecoin/namecoin-core,EthanHeilman/bitcoin,JeremyRubin/bitcoin,JeremyRubin/bitcoin,pstratem/bitcoin,MeshCollider/bitcoin,ElementsProject/elements,litecoin-project/litecoin,fujicoin/fujicoin,achow101/bitcoin,qtumproject/qtum,litecoin-project/litecoin,litecoin-project/litecoin,qtumproject/qtum,MarcoFalke/bitcoin,rnicoll/dogecoin,pataquets/namecoin-core,kallewoof/bitcoin,anditto/bitcoin,jlopp/statoshi,jlopp/statoshi,tecnovert/particl-core,domob1812/namecore,GroestlCoin/GroestlCoin,fanquake/bitcoin,instagibbs/bitcoin,mruddy/bitcoin,cdecker/bitcoin,MarcoFalke/bitcoin,jambolo/bitcoin,yenliangl/bitcoin,lateminer/bitcoin,rnicoll/dogecoin,kallewoof/bitcoin,rnicoll/bitcoin,EthanHeilman/bitcoin,domob1812/bitcoin,andreaskern/bitcoin,ajtowns/bitcoin,mm-s/bitcoin,ajtowns/bitcoin,instagibbs/bitcoin,qtumproject/qtum,anditto/bitcoin,tecnovert/particl-core,GroestlCoin/bitcoin,alecalve/bitcoin,practicalswift/bitcoin,tecnovert/particl-core,n1bor/bitcoin,mruddy/bitcoin,anditto/bitcoin,pataquets/namecoin-core,dscotese/bitcoin,jonasschnelli/bitcoin,fanquake/bitcoin,jamesob/bitcoin,qtumproject/qtum,apoelstra/bitcoin,MeshCollider/bitcoin,sipsorcery/bitcoin,fujicoin/fujicoin,bitcoinknots/bitcoin,ajtowns/bitcoin,n1bor/bitcoin,n1bor/bitcoin,n1bor/bitcoin,jamesob/bitcoin,rnicoll/bitcoin,particl/particl-core,practicalswift/bitcoin,domob1812/bitcoin,EthanHeilman/bitcoin,jlopp/statoshi,particl/particl-core,jnewbery/bitcoin,rnicoll/bitcoin,achow101/bitcoin,lateminer/bitcoin,sstone/bitcoin,Sjors/bitcoin,kallewoof/bitcoin,GroestlCoin/GroestlCoin,bitcoin/bitcoin,ElementsProject/elements,yenliangl/bitcoin,lateminer/bitcoin,namecoin/namecoin-core,practicalswift/bitcoin,pstratem/bitcoin,GroestlCoin/bitcoin,sipsorcery/bitcoin,fujicoin/fujicoin,sstone/bitcoin,apoelstra/bitcoin,prusnak/bitcoin,domob1812/namecore,bitcoin/bitcoin,instagibbs/bitcoin,namecoin/namecore,JeremyRubin/bitcoin,alecalve/bitcoin,bitcoinsSG/bitcoin,alecalve/bitcoin,MeshCollider/bitcoin,particl/particl-core,namecoin/namecore,mruddy/bitcoin,namecoin/namecore,mruddy/bitcoin,sstone/bitcoin,rnicoll/bitcoin,qtumproject/qtum,GroestlCoin/GroestlCoin,pstratem/bitcoin,jamesob/bitcoin,mm-s/bitcoin,namecoin/namecoin-core,namecoin/namecore,prusnak/bitcoin,prusnak/bitcoin,bitcoinknots/bitcoin,mm-s/bitcoin,mruddy/bitcoin,fanquake/bitcoin,jambolo/bitcoin,cdecker/bitcoin,bitcoin/bitcoin,particl/particl-core,rnicoll/bitcoin,AkioNak/bitcoin,bitcoin/bitcoin,cdecker/bitcoin,qtumproject/qtum,jnewbery/bitcoin,rnicoll/dogecoin,cdecker/bitcoin,litecoin-project/litecoin,GroestlCoin/bitcoin,andreaskern/bitcoin,MeshCollider/bitcoin,apoelstra/bitcoin,Xekyo/bitcoin,Xekyo/bitcoin,cdecker/bitcoin,pataquets/namecoin-core,MarcoFalke/bitcoin,pstratem/bitcoin,jambolo/bitcoin,dscotese/bitcoin,jnewbery/bitcoin,jnewbery/bitcoin,tecnovert/particl-core,particl/particl-core,alecalve/bitcoin,yenliangl/bitcoin,tecnovert/particl-core,GroestlCoin/GroestlCoin,Xekyo/bitcoin,rnicoll/dogecoin,bitcoinsSG/bitcoin,Xekyo/bitcoin,GroestlCoin/GroestlCoin,domob1812/bitcoin,pataquets/namecoin-core,domob1812/namecore,EthanHeilman/bitcoin,litecoin-project/litecoin,bitcoinsSG/bitcoin,yenliangl/bitcoin,yenliangl/bitcoin,namecoin/namecoin-core,sstone/bitcoin,kallewoof/bitcoin,fanquake/bitcoin,bitcoin/bitcoin,practicalswift/bitcoin,JeremyRubin/bitcoin,AkioNak/bitcoin,namecoin/namecore,pataquets/namecoin-core,sipsorcery/bitcoin,jlopp/statoshi,jonasschnelli/bitcoin,lateminer/bitcoin,jlopp/statoshi,ElementsProject/elements,Sjors/bitcoin,jambolo/bitcoin,jnewbery/bitcoin,bitcoinsSG/bitcoin,jonasschnelli/bitcoin,apoelstra/bitcoin,Sjors/bitcoin,ajtowns/bitcoin,anditto/bitcoin,n1bor/bitcoin,domob1812/bitcoin,kallewoof/bitcoin,andreaskern/bitcoin,AkioNak/bitcoin,mm-s/bitcoin,lateminer/bitcoin,Sjors/bitcoin,sipsorcery/bitcoin,Xekyo/bitcoin,alecalve/bitcoin,bitcoinknots/bitcoin,bitcoinknots/bitcoin,MeshCollider/bitcoin,domob1812/namecore,ajtowns/bitcoin,rnicoll/dogecoin,ElementsProject/elements,bitcoinknots/bitcoin,yenliangl/bitcoin,bitcoin/bitcoin,fujicoin/fujicoin,rnicoll/bitcoin,prusnak/bitcoin,achow101/bitcoin,achow101/bitcoin,andreaskern/bitcoin,Sjors/bitcoin,pstratem/bitcoin