Fix incorrect help-debug for -checkpoints
Fix incorrect help-debug for -checkpoints

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