[gnome-calculator] headerbar: don't set removed property

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 15d298923d40c7d6343a254c6550c50b09b3d5dc
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Dec 13 18:29:58 2013 -0600

    headerbar: don't set removed property
    
    show_fallback_app_menu is now controlled by show_close_button.
    
    Don't think too hard about that.

 src/math-window.vala |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/math-window.vala b/src/math-window.vala
index 53b472f..41965df 100644
--- a/src/math-window.vala
+++ b/src/math-window.vala
@@ -36,7 +36,6 @@ public class MathWindow : Gtk.ApplicationWindow
 
         headerbar = new Gtk.HeaderBar ();
         headerbar.show_close_button = true;
-        headerbar.show_fallback_app_menu = true;
         headerbar.show ();
         set_titlebar (headerbar);