[gnome-control-center] network: Remove unused enum

[Robert Ancell <rancell src gnome org>]

commit e9973011b1a98eaa00062f13d72a2ceb64c4d92c
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Nov 13 15:12:46 2019 +1300

    network: Remove unused enum

 panels/network/connection-editor/ce-page-ip4.c | 9 ---------
 1 file changed, 9 deletions(-)
---
diff --git a/panels/network/connection-editor/ce-page-ip4.c b/panels/network/connection-editor/ce-page-ip4.c
index 96742b8d8..609bea3bd 100644
--- a/panels/network/connection-editor/ce-page-ip4.c
+++ b/panels/network/connection-editor/ce-page-ip4.c
@@ -498,15 +498,6 @@ add_routes_box (CEPageIP4 *self)
         gtk_widget_show_all (GTK_WIDGET (self->routes_box));
 }
 
-enum
-{
-        RADIO_AUTOMATIC,
-        RADIO_LOCAL,
-        RADIO_MANUAL,
-        RADIO_DISABLED,
-        N_RADIO
-};
-
 static void
 connect_ip4_page (CEPageIP4 *self)
 {