Revert "Chore: Use proper database type from env in testinfra integration tests" (#109081)

Revert "Chore: Use proper database type from env in testinfra integration tes…"

This reverts commit 772f647210.

pkg/tests/testinfra/testinfra.go

@@ -13,7 +13,6 @@ import (
 	"time"
 
 	"github.com/grafana/grafana/pkg/services/featuremgmt"
-	"github.com/grafana/grafana/pkg/services/sqlstore/sqlutil"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -86,20 +85,6 @@ func StartGrafanaEnv(t *testing.T, grafDir, cfgPath string) (string, *server.Tes
 
 	err = featuremgmt.InitOpenFeatureWithCfg(cfg)
 	require.NoError(t, err)
-
-	// Use proper database type based on the environment variable GRAFANA_TEST_DB in tests
-	testDB, err := sqlutil.GetTestDB(sqlutil.GetTestDBType())
-	require.NoError(t, err)
-	t.Cleanup(testDB.Cleanup)
-
-	dbCfg := cfg.Raw.Section("database")
-	dbCfg.Key("type").SetValue(testDB.DriverName)
-	dbCfg.Key("host").SetValue(testDB.Host)
-	dbCfg.Key("port").SetValue(testDB.Port)
-	dbCfg.Key("user").SetValue(testDB.User)
-	dbCfg.Key("password").SetValue(testDB.Password)
-	dbCfg.Key("name").SetValue(testDB.Database)
-
 	env, err := server.InitializeForTest(t, t, cfg, serverOpts, apiServerOpts)
 	require.NoError(t, err)