Correct duplicated 'blockMsg' comment.
Correct duplicated 'blockMsg' comment.

1d4Nf6/btcd,ltcsuite/ltcd,jrick/btcd,stevenroose/btcd,davecgh/btcd,qchain/btcd,btcsuite/btcd,aakselrod/btcd,FactomProject/btcd,pkothbauer/btcd,BitGo/prova,glv2/ppcd,jcmincke/dcrd,hectorj/btcd,ppcsuite/ppcd,ppcsuite/ppcd-old,mathiasrw/btcd,Dirbaio/btcd,jcmincke/dcrd,Cleawing/btcd,stevenroose/btcd,runeaune/btcd,wallclockbuilder/btcd,CryptocurrencyCabal/htcd,btcsuitereleases/btcd,adiabat/btcd,pkothbauer/btcd,decred/dcrd,cqswxj2013/btcd,jrick/btcd,ppcsuite/ppcd,dajohi/btcd,jcmincke/dcrd,ppcsuite/ppcd-old,cqswxj2013/btcd,toddfries/btcd,cjepson/btcd,decred/dcrd,dan-da/btcd,Roasbeef/btcd,qchain/btcd,1d4Nf6/btcd,Cleawing/btcd,danoctavian/btcd,jimmysong/btcd,soapboxsys/ombfullnode,DanielKrawisz/btcd,Stash-Crypto/btcd,BitGo/prova,toddfries/btcd,jrick/dcrd,dan-da/btcd,danoctavian/btcd,davecgh/btcd,Dirbaio/btcd,tb00/btcd,wallclockbuilder/btcd,Roasbeef/btcd,dajohi/btcd,ltcsuite/ltcd,jrick/btcd,DanielKrawisz/btcd,soapboxsys/ombfullnode,adiabat/btcd,jongillham/btcd,jimmysong/btcd,jrick/dcrd,Stash-Crypto/btcd,glv2/ppcd,dajohi/btcd,jongillham/btcd,FactomProject/btcd,tb00/btcd,Dirbaio/btcd,mathiasrw/btcd,hectorj/btcd,CryptocurrencyCabal/htcd,btcsuitereleases/btcd,cjepson/btcd,btcsuite/btcd,aakselrod/btcd,runeaune/btcd