Handle case where no auth is sent to rpcserver.
Handle case where no auth is sent to rpcserver.

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