[gtk] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 0f7ca7e550eb8fed9d39460c9911be80ad09b9df
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Mar 28 18:58:56 2019 +0100

    Update POTFILES.in

 po-properties/POTFILES.in | 1 +
 po/POTFILES.in            | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/po-properties/POTFILES.in b/po-properties/POTFILES.in
index 126d149021..b40917d69c 100644
--- a/po-properties/POTFILES.in
+++ b/po-properties/POTFILES.in
@@ -150,6 +150,7 @@ gtk/gtkfilesystem.c
 gtk/gtkfilesystemmodel.c
 gtk/gtkfilterlistmodel.c
 gtk/gtkfixed.c
+gtk/gtkfixedlayout.c
 gtk/gtkflattenlistmodel.c
 gtk/gtkflowbox.c
 gtk/gtkfontbutton.c
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 7274ae3515..6d90ac09c5 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -152,6 +152,7 @@ gtk/gtkfilesystem.c
 gtk/gtkfilesystemmodel.c
 gtk/gtkfilterlistmodel.c
 gtk/gtkfixed.c
+gtk/gtkfixedlayout.c
 gtk/gtkflattenlistmodel.c
 gtk/gtkflowbox.c
 gtk/gtkfontbutton.c