guix: Remove README development environment section
guix: Remove README development environment section

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