Merge pull request #11108 from ericsagnes/ibus-dconf

ibus: fix dconf dependency

nixos/modules/programs/ibus.nix

···
   };
 
   config = mkIf cfg.enable {
-    environment.systemPackages = [ pkgs.ibus ];
+    environment.systemPackages = [ pkgs.ibus pkgs.gnome3.dconf ];
 
     gtkPlugins = [ pkgs.ibus ];
     qtPlugins = [ pkgs.ibus-qt ];