Fix openid setting check (#36346) (#36361)

Backport #36346 by @lunny

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

routers/web/user/setting/security/main_test.go

@@ -0,0 +1,14 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package security
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/unittest"
+)
+
+func TestMain(m *testing.M) {
+	unittest.MainTest(m)
+}