[rygel] media-export: Remove dead code

[Jens Georg <jensgeorg src gnome org>]

commit e390548663895b7710228115e34cf07f058344c8
Author: Jens Georg <mail jensge org>
Date:   Fri Feb 14 00:25:20 2020 +0100

    media-export: Remove dead code

 src/plugins/media-export/rygel-media-export-dvd-container.vala | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-dvd-container.vala 
b/src/plugins/media-export/rygel-media-export-dvd-container.vala
index 17eb15de..d1cb38b7 100644
--- a/src/plugins/media-export/rygel-media-export-dvd-container.vala
+++ b/src/plugins/media-export/rygel-media-export-dvd-container.vala
@@ -108,10 +108,6 @@ internal class Rygel.MediaExport.DVDContainer : SimpleContainer, UpdatableObject
         return Path.build_filename (cache_folder, id);
     }
 
-    public async void commit () throws Error {
-        yield this.commit_custom (true);
-    }
-
     public async void commit_custom (bool override_guarded) throws Error {
         MediaCache.get_default ().save_container (this);
     }