[gimp] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 45b9da92f749719976349f98419f30696893c2da
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Apr 29 19:56:38 2018 +0200

    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 84e982d..61a4ee7 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -396,6 +396,7 @@ app/propgui/gimppropgui-utils.c
 app/propgui/gimppropgui.c
 
 app/text/gimpfont.c
+app/text/gimp-fonts.c
 app/text/gimptext-compat.c
 app/text/gimptextlayer.c
 app/text/gimptextlayer-transform.c