only check rootHash of state if FATDB is off
only check rootHash of state if FATDB is off

chriseth/solidity-doc-test,douglas-larocca/solidity,gluk256/solidity,ruchevits/solidity,debris/solidity,ruchevits/solidity,ruchevits/solidity,arkpar/solidity,ethers/solidity,vaporry/solidity,shahankhatch/solidity,ruchevits/solidity,chriseth/solidity,LianaHus/solidity