Simplify generateAddress ('from' is already ensured to be a Buffer)
Simplify generateAddress ('from' is already ensured to be a Buffer)

ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-util,ethereum/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-util,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm