fixed bug：误修改了测试用例导致make test无法通过

modules/references/references_test.go

@@ -265,7 +265,7 @@ func TestFindAllIssueReferences(t *testing.T) {
 func testFixtures(t *testing.T, fixtures []testFixture, context string) {
 	// Save original value for other tests that may rely on it
 	prevURL := setting.AppURL
-	setting.AppURL = "https://gitea.cn:3000/"
+	setting.AppURL = "https://gitea.com:3000/"
 
 	for _, fixture := range fixtures {
 		expraw := make([]*rawReference, len(fixture.expected))