fix(unified-storage): remove permissions after executing on both stores (#109722)

Signed-off-by: Maicon Costa <maiconscosta@gmail.com>
Co-authored-by: Jean-Philippe Quéméner <jeanphilippe.quemener@grafana.com>

pkg/cmd/grafana-cli/commands/datamigrations/to_unified_storage.go

@@ -81,6 +81,7 @@ func ToUnifiedStorage(c utils.CommandLine, cfg *setting.Cfg, sqlStore db.DB) err
 		provisioning,
 		nil, // no librarypanels.Service
 		sort.ProvideService(),
+		nil, // we don't delete during migration, and this is only need to delete permission.
 		acimpl.ProvideAccessControl(featuremgmt.WithFeatures()),
 		featureToggles,
 	)