[gtk] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 3f7a7d4ca14f64f80e54cb2a9e92a2e10923922a
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue Mar 3 17:10:36 2020 +0100

    Update POTFILES.in

 po-properties/POTFILES.in | 4 +++-
 po/POTFILES.in            | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/po-properties/POTFILES.in b/po-properties/POTFILES.in
index ec09034c38..8d40e5ed52 100644
--- a/po-properties/POTFILES.in
+++ b/po-properties/POTFILES.in
@@ -121,10 +121,12 @@ gtk/gtkcssstaticstyle.c
 gtk/gtkcssstyleproperty.c
 gtk/gtkcustompaperunixdialog.c
 gtk/gtkdialog.c
-gtk/gtkdragdest.c
+gtk/gtkdragicon.c
 gtk/gtkdragsource.c
 gtk/gtkdrawingarea.c
 gtk/gtkdropcontrollermotion.c
+gtk/gtkdroptargetasync.c
+gtk/gtkdroptarget.c
 gtk/gtkeditable.c
 gtk/gtkentrybuffer.c
 gtk/gtkentry.c
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 3322b4aa31..6006f72318 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -121,10 +121,12 @@ gtk/gtkcssstaticstyle.c
 gtk/gtkcssstyleproperty.c
 gtk/gtkcustompaperunixdialog.c
 gtk/gtkdialog.c
-gtk/gtkdragdest.c
+gtk/gtkdragicon.c
 gtk/gtkdragsource.c
 gtk/gtkdrawingarea.c
 gtk/gtkdropcontrollermotion.c
+gtk/gtkdroptargetasync.c
+gtk/gtkdroptarget.c
 gtk/gtkeditable.c
 gtk/gtkemojichooser.c
 gtk/gtkemojicompletion.c