Statistics fix for certain out-of-order blocks.
Statistics fix for certain out-of-order blocks.

muchbeli/bitcoin-abe,BuckyGreen/latiumexplorer,gjhiggins/abe-bee2,jeorgen/bitcoin-abe,Dilmacoin/dilmacoin-abe,Max-Coin/maxcoin-abe,cryptapus/bitcoin-abe,ultracoindev/ultracoin-abe,muchbeli/bitcoin-abe,gjhiggins/altcoin-abe,jeorgen/bitcoin-abe,jeromewu/bitcoin-abe-opennet,machinecoin-project/machinecoin-blockchainexplorer-abe,jonnynewbs/bitcoin-abe,Serya05/bitcoin-abe,machado-rev/HTMLCoinExplorer,ultracoindev/ultracoin-abe,Rimbit/RimbitExplorer,mmitech/bitcoin-abe,jeromewu/bitcoin-abe-opennet,n00bsys0p/altcoin-abe,n00bsys0p/altcoin-abe,BuckyGreen/latiumexplorer,muchbeli/bitcoin-abe,CraigsCoin/abe-craigscoin,MatthewLM/PeercoinAbeExplorer,gjhiggins/abe-bee2,gjhiggins/chaincoin-abe,ultracoindev/ultracoin-abe,Max-Coin/maxcoin-abe,muchbeli/bitcoin-abe,Cybnate/NuBits-Abe-explorer,MatthewLM/PeercoinAbeExplorer,Dilmacoin/dilmacoin-abe,MatthewLM/PeercoinAbeExplorer,leadcoin-reboot/leadcoin-abe,gjhiggins/abe-bee2,cryptapus/bitcoin-abe,jonnynewbs/bitcoin-abe,ultracoindev/ultracoin-abe,BuckyGreen/latiumexplorer,machado-rev/HTMLCoinExplorer,leadcoin-reboot/leadcoin-abe,gjhiggins/chaincoin-abe,Cybnate/NuBits-Abe-explorer,gjhiggins/altcoin-abe,mmitech/bitcoin-abe,MatthewLM/PeercoinAbeExplorer,Cybnate/NuBits-Abe-explorer,Rimbit/RimbitExplorer,Rimbit/RimbitExplorer,machado-rev/HTMLCoinExplorer,UdjinM6/darkcoin-abe,UdjinM6/darkcoin-abe,machinecoin-project/machinecoin-blockchainexplorer-abe,Rimbit/RimbitExplorer,machado-rev/HTMLCoinExplorer,Cybnate/NuBits-Abe-explorer,CraigsCoin/abe-craigscoin,BuckyGreen/latiumexplorer,Serya05/bitcoin-abe,Cybnate/NuBits-Abe-explorer,ultracoindev/ultracoin-abe