[gnome-games] Update POTFILES.skip

[Piotr Drąg <piotrdrag src gnome org>]

commit e7e8fc0bfe98a9642a7a2d8206a9f0aec70e7f60
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Sep 3 01:54:41 2016 +0200

    Update POTFILES.skip

 po/POTFILES.skip |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index a29cef2..23b08ac 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -10,6 +10,7 @@ plugins/mame/src/mame-plugin.c
 plugins/master-system/src/master-system-header.c
 plugins/mega-drive/src/mega-drive-header.c
 plugins/mega-drive/src/mega-drive-plugin.c
+plugins/playstation/data/playstation.gameinfo.xml.in
 plugins/playstation/src/playstation-game-factory.c
 plugins/playstation/src/playstation-header.c
 plugins/sega-saturn/src/sega-saturn-header.c