all: gofmt -w -s (#15419)

accounts/abi/bind/bind_test.go

@@ -472,7 +472,7 @@ func TestBindings(t *testing.T) {
 		t.Fatalf("failed to create temporary workspace: %v", err)
 	}
 	defer os.RemoveAll(ws)
-	
+
 	pkg := filepath.Join(ws, "bindtest")
 	if err = os.MkdirAll(pkg, 0700); err != nil {
 		t.Fatalf("failed to create package: %v", err)

accounts/abi/unpack_test.go

@@ -365,7 +365,7 @@ func TestUnmarshal(t *testing.T) {
 	buff.Write(common.Hex2Bytes("0102000000000000000000000000000000000000000000000000000000000000"))
 
 	err = abi.Unpack(&mixedBytes, "mixedBytes", buff.Bytes())
-	if err !=nil {
+	if err != nil {
 		t.Error(err)
 	} else {
 		if bytes.Compare(p0, p0Exp) != 0 {