Chore: Fix goimports grouping in pkg/services (#62420)

* fix goimports

* fix goimports order

pkg/services/contexthandler/model/model.go

@@ -5,6 +5,8 @@ import (
 	"net/http"
 	"strings"
 
+	"github.com/prometheus/client_golang/prometheus"
+
 	"github.com/grafana/grafana/pkg/infra/log"
 	"github.com/grafana/grafana/pkg/infra/tracing"
 	"github.com/grafana/grafana/pkg/models/usertoken"
@@ -13,7 +15,6 @@ import (
 	"github.com/grafana/grafana/pkg/setting"
 	"github.com/grafana/grafana/pkg/util/errutil"
 	"github.com/grafana/grafana/pkg/web"
-	"github.com/prometheus/client_golang/prometheus"
 )
 
 type ReqContext struct {

pkg/services/contexthandler/model/model_test.go

@@ -4,8 +4,9 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/grafana/grafana/pkg/web"
 	"github.com/stretchr/testify/require"
+
+	"github.com/grafana/grafana/pkg/web"
 )
 
 func TestQueryBoolWithDefault(t *testing.T) {