Revert "byzantiumBlock config in genesis_clique"
Revert "byzantiumBlock config in genesis_clique"

This reverts commit 099b251aa2ad29a660b6ee1a340e4300024d3614.

Nethereum/Nethereum,Nethereum/Nethereum,Nethereum/Nethereum,Nethereum/Nethereum,Nethereum/Nethereum