Correct getnettotals help message.
Correct getnettotals help message.

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