[v1.22] [UPGRADE] run sanity checks before the database is upgraded

https://codeberg.org/forgejo/forgejo/pulls/1543
(cherry picked from commit fbb71f464b)

services/forgejo/main_test.go

@@ -3,7 +3,6 @@
 package forgejo
 
 import (
-	"path/filepath"
 	"testing"
 
 	"code.gitea.io/gitea/models/unittest"
@@ -14,7 +13,5 @@ import (
 )
 
 func TestMain(m *testing.M) {
-	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", ".."),
-	})
+	unittest.MainTest(m)
 }