[gimp/gimp-2-8] Bug 782759 - strict validation of appdata file fails.

[Jehan Pagès <jehanp src gnome org>]

commit 21e2b61f9c9fab0c8a35dc8ca34ad83e490710a2
Author: Jehan <jehan girinstud io>
Date:   Mon May 22 22:35:51 2017 +0200

    Bug 782759 - strict validation of appdata file fails.
    
    Redoing commit 5b4dcbfb3e9c27b8a746770d56321ae73bec739b.
    Was easier than cherry-picking since the file is too different in
    master.

 desktop/gimp.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/desktop/gimp.appdata.xml.in b/desktop/gimp.appdata.xml.in
index 0d35b34..af23905 100644
--- a/desktop/gimp.appdata.xml.in
+++ b/desktop/gimp.appdata.xml.in
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 1995-2017 Spencer Kimball, Peter Mattis, and others -->
 <application>
   <id type="desktop">gimp.desktop</id>
   <!--