[misc] updated go.mod

Signed-off-by: Leo Chen <leo@harmony.one>

go.mod

@@ -17,7 +17,6 @@ require (
 	github.com/ethereum/go-ethereum v1.9.25
 	github.com/fjl/memsize v0.0.0-20180929194037-2a09253e352a // indirect
 	github.com/garslo/gogen v0.0.0-20170307003452-d6ebae628c7c // indirect
-	github.com/goccy/go-json v0.7.10
 	github.com/golang/mock v1.4.4
 	github.com/golang/protobuf v1.4.3
 	github.com/golangci/golangci-lint v1.22.2
@@ -65,6 +64,7 @@ require (
 	google.golang.org/protobuf v1.25.0
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
+	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce
 	gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6
 	gopkg.in/yaml.v2 v2.3.0
 	honnef.co/go/tools v0.0.1-2020.1.5 // indirect