style fixes
style fixes

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