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

pkg/tests/api/alerting/api_alertmanager_configuration_test.go

@@ -9,7 +9,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/grafana/grafana/pkg/infra/tracing"
 	"github.com/grafana/grafana/pkg/models"
 	"github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
 	"github.com/grafana/grafana/pkg/tests/testinfra"
@@ -18,9 +17,6 @@ import (
 )
 
 func TestAlertmanagerConfigurationIsTransactional(t *testing.T) {
-	_, err := tracing.InitializeTracerForTest()
-	require.NoError(t, err)
-
 	dir, path := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
 		DisableLegacyAlerting:                 true,
 		EnableUnifiedAlerting:                 true,
@@ -133,9 +129,6 @@ func TestAlertmanagerConfigurationIsTransactional(t *testing.T) {
 }
 
 func TestAlertmanagerConfigurationPersistSecrets(t *testing.T) {
-	_, err := tracing.InitializeTracerForTest()
-	require.NoError(t, err)
-
 	dir, path := testinfra.CreateGrafDir(t, testinfra.GrafanaOpts{
 		DisableLegacyAlerting: true,
 		EnableUnifiedAlerting: true,