[seahorse] desktop file: remove obsolete X-GNOME directives.

[Niels De Graef <nielsdg src gnome org>]

commit 6710f23c792f4c31c729b654bc146a7e64751de3
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Sat Aug 18 14:44:08 2018 +0200

    desktop file: remove obsolete X-GNOME directives.

 data/seahorse.desktop.in.in | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/data/seahorse.desktop.in.in b/data/seahorse.desktop.in.in
index b4df4d8a..04ac8ecc 100644
--- a/data/seahorse.desktop.in.in
+++ b/data/seahorse.desktop.in.in
@@ -10,8 +10,3 @@ Type=Application
 Icon=seahorse
 Categories=GNOME;GTK;Security;Utility;DesktopSettings;X-XFCE-SettingsDialog;
 StartupNotify=true
-X-GNOME-Bugzilla-Bugzilla=GNOME
-X-GNOME-Bugzilla-Product=seahorse
-X-GNOME-Bugzilla-Component=general
-X-GNOME-Bugzilla-Version=@VERSION@
-X-GNOME-DocPath=seahorse/seahorse.xml