[gtk] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 620787e56b68ab1f25dbcca6044c86a1a462e4cd
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Fri May 21 14:28:58 2021 +0200

    Update POTFILES.in

 po-properties/POTFILES.in | 2 ++
 po/POTFILES.in            | 2 ++
 2 files changed, 4 insertions(+)
---
diff --git a/po-properties/POTFILES.in b/po-properties/POTFILES.in
index bdd386cc24..9dca72a3d5 100644
--- a/po-properties/POTFILES.in
+++ b/po-properties/POTFILES.in
@@ -41,6 +41,8 @@ gdk/x11/gdkdevicemanager-xi2.c
 gdk/x11/gdkdevice-xi2.c
 gdk/x11/gdkdrag-x11.c
 gdk/x11/gdkdrop-x11.c
+gdk/x11/gdkglcontext-egl.c
+gdk/x11/gdkglcontext-glx.c
 gdk/x11/gdkglcontext-x11.c
 gdk/x11/gdkmain-x11.c
 gdk/x11/gdkselectioninputstream-x11.c
diff --git a/po/POTFILES.in b/po/POTFILES.in
index b76aba8eef..13da729578 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -41,6 +41,8 @@ gdk/x11/gdkdevicemanager-xi2.c
 gdk/x11/gdkdevice-xi2.c
 gdk/x11/gdkdrag-x11.c
 gdk/x11/gdkdrop-x11.c
+gdk/x11/gdkglcontext-egl.c
+gdk/x11/gdkglcontext-glx.c
 gdk/x11/gdkglcontext-x11.c
 gdk/x11/gdkmain-x11.c
 gdk/x11/gdkselectioninputstream-x11.c