[gimp] po: add gimpcompressioncombobox.c to POTFILES.in

[Ell <ell src gnome org>]

commit beeaec56704836add529405585b2e7195ab331b3
Author: Ell <ell_se yahoo com>
Date:   Sun Sep 22 18:16:06 2019 +0300

    po: add gimpcompressioncombobox.c to POTFILES.in

 po/POTFILES.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index dd8f42eb74..ae002d1320 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -532,6 +532,7 @@ app/widgets/gimpcolorhistory.c
 app/widgets/gimpcolormapeditor.c
 app/widgets/gimpcolormapselection.c
 app/widgets/gimpcolorselectorpalette.c
+app/widgets/gimpcompressioncombobox.c
 app/widgets/gimpcontainerpopup.c
 app/widgets/gimpcontrollereditor.c
 app/widgets/gimpcontrollerinfo.c