message: chain-ops: fix double import of log
diff: @@ -4,9 +4,6 @@ import (
  "fmt"
  "math/big"
  - "github.com/ethereum/go-ethereum/log"
  - "github.com/ethereum/go-ethereum/params"
  -
  "github.com/ethereum-optimism/optimism/op-bindings/predeploys"
  "github.com/ethereum-optimism/optimism/op-chain-ops/crossdomain"
  "github.com/ethereum-optimism/optimism/op-chain-ops/ether"
  @@ -18,6 +15,7 @@ import (
  "github.com/ethereum/go-ethereum/core/vm"
  "github.com/ethereum/go-ethereum/ethdb"
  "github.com/ethereum/go-ethereum/log"
  + "github.com/ethereum/go-ethereum/params"
  "github.com/ethereum/go-ethereum/trie"
  )
  