Chore: Make test tracer noop and return no errors (#50797)

pkg/tests/api/alerting/api_provisioning_test.go

@@ -7,16 +7,12 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/grafana/grafana/pkg/infra/tracing"
 	"github.com/grafana/grafana/pkg/models"
 	"github.com/grafana/grafana/pkg/tests/testinfra"
 	"github.com/stretchr/testify/require"
 )
 
 func TestProvisioning(t *testing.T) {
-	_, err := tracing.InitializeTracerForTest()
-	require.NoError(t, err)
-
 	dir, path := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
 		DisableLegacyAlerting: true,
 		EnableUnifiedAlerting: true,