[gimp] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit a842217049f2edef483347bafc1948b8ae84be27
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Jan 30 01:24:33 2017 +0100

    Update POTFILES.in

 po/POTFILES.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index c739202..be9cad4 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -522,6 +522,7 @@ app/widgets/gimpimageprofileview.c
 app/widgets/gimpimagepropview.c
 app/widgets/gimpitemtreeview.c
 app/widgets/gimplanguagestore-parser.c
+app/widgets/gimplayermodebox.c
 app/widgets/gimplayertreeview.c
 app/widgets/gimpmenudock.c
 app/widgets/gimpmessagebox.c