[mutter] monitor-manager: Use output name as display name in GetResources

[Jonas Ådahl <jadahl src gnome org>]

commit e9eaa37401faa082280d4f3481fb0ea3683a5d84
Author: Dariusz Gadomski <dgadomski gmail com>
Date:   Wed Sep 12 16:36:08 2018 +0200

    monitor-manager: Use output name as display name in GetResources

 src/backends/meta-monitor-manager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/backends/meta-monitor-manager.c b/src/backends/meta-monitor-manager.c
index d4b9bdde4..61333b4e5 100644
--- a/src/backends/meta-monitor-manager.c
+++ b/src/backends/meta-monitor-manager.c
@@ -1114,7 +1114,7 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
       g_variant_builder_add (&properties, "{sv}", "height-mm",
                              g_variant_new_int32 (output->height_mm));
       g_variant_builder_add (&properties, "{sv}", "display-name",
-                             g_variant_new_take_string (make_display_name (manager, output)));
+                             g_variant_new_string (output->name));
       g_variant_builder_add (&properties, "{sv}", "backlight",
                              g_variant_new_int32 (output->backlight));
       g_variant_builder_add (&properties, "{sv}", "min-backlight-step",