test: use NODE_* constants instead of magic numbers
test: use NODE_* constants instead of magic numbers

We just assigned `NODE_NETWORK | NODE_WITNESS` to `nServices` a few
lines above. Use that for verifying correctness instead of `9`.

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