Update tests for corrected max block payload size.
Update tests for corrected max block payload size.

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