Fix test

Author: lunny

modules/migrations/github_test.go

@@ -414,7 +414,6 @@ func TestGitHubDownloadRepo(t *testing.T) {
 					Position:  3,
 					CommitID:  "2be9101c543658591222acbee3eb799edfc3853d",
 					PosterID:  81045,
-					Reactions: &base.Reactions{},
 					CreatedAt: time.Date(2020, 01, 04, 05, 33, 06, 0, time.UTC),
 					UpdatedAt: time.Date(2020, 01, 04, 05, 33, 18, 0, time.UTC),
 				},
@@ -447,7 +446,6 @@ func TestGitHubDownloadRepo(t *testing.T) {
 					Position:  4,
 					CommitID:  "2be9101c543658591222acbee3eb799edfc3853d",
 					PosterID:  81045,
-					Reactions: &base.Reactions{},
 					CreatedAt: time.Date(2020, 01, 04, 11, 21, 41, 0, time.UTC),
 					UpdatedAt: time.Date(2020, 01, 04, 11, 21, 41, 0, time.UTC),
 				},