Remove failing Printf

cmd/ethereum/main.go

@@ -93,7 +93,8 @@ func main() {
 			os.Exit(1)
 		}
 
-		fmt.Printf("RLP: %x\nstate: %x\nhash: %x\n", ethutil.Rlp(block), block.GetRoot(), block.Hash())
+		// block.GetRoot() does not exist
+		//fmt.Printf("RLP: %x\nstate: %x\nhash: %x\n", ethutil.Rlp(block), block.GetRoot(), block.Hash())
 
 		// Leave the Println. This needs clean output for piping
 		fmt.Printf("%s\n", block.State().Dump())