[gtranslator] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 16a1eeb9fe00e5158e93256e6e548609a36ea551
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Sep 16 16:22:56 2018 +0200

    Update POTFILES.in

 po/POTFILES.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index a686c54b..b500476f 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,7 +1,7 @@
 # List of source files containing translatable strings.
 # Please keep this file sorted alphabetically.
-data/org.gnome.Gtranslator.appdata.xml.in
-data/org.gnome.Gtranslator.desktop.in
+data/org.gnome.Gtranslator.appdata.xml.in.in
+data/org.gnome.Gtranslator.desktop.in.in
 data/org.gnome.Gtranslator.gschema.xml.in
 plugins/alternate-language/gtr-alternate-language-panel.c
 plugins/alternate-language/gtr-alternate-language-plugin.c