[gnome-backgrounds] fix build

[Jakub Steiner <jimmac src gnome org>]

commit 087fc669526263b31ce9359ab6e85b9d37cc4fa2
Author: Jakub Steiner <jimmac gmail com>
Date:   Tue Apr 26 08:41:17 2022 +0200

    fix build

 backgrounds/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/backgrounds/meson.build b/backgrounds/meson.build
index 951fc43..bfb70f0 100644
--- a/backgrounds/meson.build
+++ b/backgrounds/meson.build
@@ -31,10 +31,10 @@ install_data(backgrounds, install_dir: backgrounddir)
 
 foreach metadata : [
   'adwaita.xml',
-  'blobs.xml',
   'brush-strokes.xml',
   'disco.xml',
   'drool.xml',
+  'dune.xml',
   'libadwaita.xml',
   'pixels.xml',
   'symbolics.xml',