fix go test error

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

accounts/abi/abi_test.go

@@ -27,8 +27,8 @@ import (
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/common/math"
 	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/harmony-one/harmony/common/math"
 )
 
 const jsondata = `

accounts/abi/bind/topics_test.go

@@ -59,7 +59,7 @@ func TestParseTopics(t *testing.T) {
 	type bytesStruct struct {
 		StaticBytes [5]byte
 	}
-	bytesType, _ := abi.NewType("bytes5", nil)
+	bytesType, _ := abi.NewType("bytes5", "", nil)
 	type args struct {
 		createObj func() interface{}
 		resultObj func() interface{}