[gimp] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 3d6a9f3ab51131bf9c0c9c5a12cf1caf887be952
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue Jul 17 16:35:21 2018 +0200

    Update POTFILES.in

 po-libgimp/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po-libgimp/POTFILES.in b/po-libgimp/POTFILES.in
index f145393259..920b3d3087 100644
--- a/po-libgimp/POTFILES.in
+++ b/po-libgimp/POTFILES.in
@@ -70,5 +70,6 @@ modules/controller-linux-input.c
 modules/controller-midi.c
 modules/display-filter-clip-warning.c
 modules/display-filter-color-blind.c
+modules/display-filter-filmic.c
 modules/display-filter-gamma.c
 modules/display-filter-high-contrast.c