Fix lint errors

statediff/test_helpers/mocks/backend.go

@@ -39,7 +39,7 @@ import (
 // Builder is a mock state diff builder
 type Backend struct {
 	StartingBlock       uint64
-	CurrBlock        	uint64
+	CurrBlock           uint64
 	HighestBlock        uint64
 	SyncedAccounts      uint64
 	SyncedAccountBytes  uint64
@@ -251,4 +251,3 @@ func (backend *Backend) ChainConfig() *params.ChainConfig {
 func (backend *Backend) Engine() consensus.Engine {
 	panic("not implemented") // TODO: Implement
 }
-

statediff/test_helpers/mocks/service_test.go

@@ -70,7 +70,7 @@ var (
 		bankAccount,
 	})
 	mockTotalDifficulty = big.NewInt(1337)
-	parameters              = statediff.Params{
+	parameters          = statediff.Params{
 		IntermediateStateNodes: false,
 		IncludeTD:              true,
 		IncludeBlock:           true,