Chore: Fix goimports grouping in alerting (#62424)

* fix goimports

* fix goimports order

pkg/services/sqlstore/migrations/ualert/alert_rule_test.go

@@ -5,9 +5,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/grafana/grafana/pkg/components/simplejson"
-
 	"github.com/stretchr/testify/require"
+
+	"github.com/grafana/grafana/pkg/components/simplejson"
 )
 
 func TestMigrateAlertRuleQueries(t *testing.T) {

pkg/services/sqlstore/migrations/ualert/ualert.go

@@ -12,11 +12,10 @@ import (
 	"strings"
 	"time"
 
+	"github.com/grafana/alerting/alerting/notifier/channels"
 	pb "github.com/prometheus/alertmanager/silence/silencepb"
 	"xorm.io/xorm"
 
-	"github.com/grafana/alerting/alerting/notifier/channels"
-
 	ngmodels "github.com/grafana/grafana/pkg/services/ngalert/models"
 	"github.com/grafana/grafana/pkg/services/ngalert/notifier/channels_config"
 	"github.com/grafana/grafana/pkg/services/sqlstore/migrator"