p2p: Don't send FEEFILTER in blocksonly mode
p2p: Don't send FEEFILTER in blocksonly mode

It is unnecessary to send FEEFILTER messages when we don't accept
transactions from our peers.

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