[gtk+] gtk-demo: Fix typo

[Matthias Clasen <matthiasc src gnome org>]

commit efaacea1d2b8064aa7ba9cc7bbfa3bb84964e004
Author: Volker Sobek <reklov live com>
Date:   Tue May 8 03:32:28 2012 +0200

    gtk-demo: Fix typo
    
    https://bugzilla.gnome.org/show_bug.cgi?id=675649

 demos/gtk-demo/textscroll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/demos/gtk-demo/textscroll.c b/demos/gtk-demo/textscroll.c
index 277609b..158a235 100644
--- a/demos/gtk-demo/textscroll.c
+++ b/demos/gtk-demo/textscroll.c
@@ -85,7 +85,7 @@ scroll_to_bottom (GtkTextView *textview)
   gtk_text_iter_set_line_offset (&iter, 0);
 
   /* and place the mark at iter. the mark will stay there after we
-   * insert some text at the end because it has right gravity.
+   * insert some text at the end because it has left gravity.
    */
   mark = gtk_text_buffer_get_mark (buffer, "scroll");
   gtk_text_buffer_move_mark (buffer, mark, &iter);