[gtk/pango2] font demo: Keep up with api churn

[Matthias Clasen <matthiasc src gnome org>]

commit baabb57df3d8dff70f2428cc3af3473c94f71f23
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jul 5 14:21:45 2022 -0400

    font demo: Keep up with api churn

 demos/gtk-demo/font_features.c | 4 ----
 1 file changed, 4 deletions(-)
---
diff --git a/demos/gtk-demo/font_features.c b/demos/gtk-demo/font_features.c
index 486867da11..428a27e700 100644
--- a/demos/gtk-demo/font_features.c
+++ b/demos/gtk-demo/font_features.c
@@ -538,10 +538,6 @@ update_display (void)
       g_string_free (s, TRUE);
     }
 
-  palette = g_strdup_printf ("palette%u", demo->palette);
-  pango2_font_description_set_palette (desc, palette);
-  g_free (palette);
-
   font_desc = pango2_font_description_to_string (desc);
 
   s = g_string_new ("");