[gnome-control-center] network: Remove remaining traces of firewalld zones support

[Rui Matos <rtcm src gnome org>]

commit 585b1fdd9ca64aac71261a8948b3f36e67104150
Author: Rui Matos <tiagomatos gmail com>
Date:   Thu May 18 16:22:41 2017 +0200

    network: Remove remaining traces of firewalld zones support
    
    These were overlooked in commit
    b36924567e16839fbdc8796b975970e214719d81.

 panels/network/connection-editor/ce-page-wifi.c |    2 --
 panels/network/connection-editor/vpn-page.ui    |    1 -
 2 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/panels/network/connection-editor/ce-page-wifi.c b/panels/network/connection-editor/ce-page-wifi.c
index 71845e7..34505f0 100644
--- a/panels/network/connection-editor/ce-page-wifi.c
+++ b/panels/network/connection-editor/ce-page-wifi.c
@@ -120,8 +120,6 @@ connect_wifi_page (CEPageWifi *page)
         g_signal_connect (widget, "toggled",
                           G_CALLBACK (all_user_changed), page);
         g_signal_connect_swapped (widget, "toggled", G_CALLBACK (ce_page_changed), page);
-
-        widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "combo_zone"));
 }
 
 static void
diff --git a/panels/network/connection-editor/vpn-page.ui b/panels/network/connection-editor/vpn-page.ui
index 5798fd1..d080252 100644
--- a/panels/network/connection-editor/vpn-page.ui
+++ b/panels/network/connection-editor/vpn-page.ui
@@ -86,7 +86,6 @@
   <object class="GtkSizeGroup" id="sizegroup1">
     <widgets>
       <widget name="heading_name"/>
-      <widget name="heading_zone"/>
     </widgets>
   </object>
 </interface>