[gtk+] Remove remnants of localization from gtk-demo

[Matthias Clasen <matthiasc src gnome org>]

commit 154a144cf6b3082795f6b758b9bdbd10d87081a7
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Feb 11 16:48:29 2013 -0500

    Remove remnants of localization from gtk-demo
    
    gtk-demo isn't localized at this point.
    https://bugzilla.gnome.org/show_bug.cgi?id=681578

 demos/gtk-demo/demo.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/demos/gtk-demo/demo.ui b/demos/gtk-demo/demo.ui
index 0a21789..d35cd03 100644
--- a/demos/gtk-demo/demo.ui
+++ b/demos/gtk-demo/demo.ui
@@ -1,5 +1,5 @@
 <?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
-<interface domain="gtk20">
+<interface>
     <object class="GtkListStore" id="liststore1">
       <columns>
         <column type="gchararray"/>