[libhandy/wip/haecker-felix/flap-widget] Fix warning

[Alexander Mikhaylenko <alexm src gnome org>]

commit a0137f76b0ac1dff01d0eb951e04cf0b16fa2013
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Nov 24 18:05:05 2020 +0500

    Fix warning

 examples/hdy-flap-demo-window.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/examples/hdy-flap-demo-window.c b/examples/hdy-flap-demo-window.c
index 487d5806..9c8075d5 100644
--- a/examples/hdy-flap-demo-window.c
+++ b/examples/hdy-flap-demo-window.c
@@ -57,7 +57,6 @@ static void
 start_toggle_button_toggled_cb (GtkToggleButton    *button,
                                 HdyFlapDemoWindow *self)
 {
-  GtkPackType type;
   if (gtk_toggle_button_get_active (button)) {
     hdy_flap_set_flap_position (self->flap, GTK_PACK_START);
     gtk_widget_hide (self->reveal_btn_end);