Update admin.go

Author: kashingchungcloudian

pkg/services/navtree/navtreeimpl/admin.go

@@ -1,11 +1,9 @@
 package navtreeimpl
 
 import (
-	"github.com/grafana/grafana/pkg/apimachinery/identity"
 	"github.com/grafana/grafana/pkg/login/social"
 	ac "github.com/grafana/grafana/pkg/services/accesscontrol"
 	"github.com/grafana/grafana/pkg/services/accesscontrol/ssoutils"
-	"github.com/grafana/grafana/pkg/services/cloudmigration"
 	contextmodel "github.com/grafana/grafana/pkg/services/contexthandler/model"
 	"github.com/grafana/grafana/pkg/services/featuremgmt"
 	"github.com/grafana/grafana/pkg/services/navtree"