[gimp] po: add desktop/org.gimp.GIMP.appdata.xml.in to POTFILES.skip

[Michael Natterer <mitch src gnome org>]

commit 518035c544d428b7f89e8c6cf64bf247f676f5a2
Author: Michael Natterer <mitch gimp org>
Date:   Thu Feb 1 14:41:12 2018 +0100

    po: add desktop/org.gimp.GIMP.appdata.xml.in to POTFILES.skip

 po/POTFILES.skip |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index 1d04d21..173331d 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -2,6 +2,7 @@ app/widgets/gtkscalebutton.c
 build/windows/installer/lang/setup.isl.in
 data/tags/gimp-tags-default.xml.in
 data/tips/gimp-tips.xml.in
+desktop/org.gimp.GIMP.appdata.xml.in
 desktop/gimp.desktop.in
 libgimp
 libgimpbase