[gnome-control-center] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 5d89ef3723c69b798717575e0393d6e8b67a9c06
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Jun 25 12:46:57 2022 +0200

    Update POTFILES.in

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index f30a03a60..53e9412b4 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -273,6 +273,7 @@ panels/wacom/cc-wacom-stylus-page.ui
 panels/wacom/cc-wacom-tool.c
 panels/wacom/gnome-wacom-panel.desktop.in.in
 panels/wacom/gsd-wacom-key-shortcut-button.c
+panels/wwan/cc-wwan-apn-dialog.c
 panels/wwan/cc-wwan-apn-dialog.ui
 panels/wwan/cc-wwan-data.c
 panels/wwan/cc-wwan-details-dialog.c