Disable the desktop preferences launcher as we don't use the pcmanfm desktop in
Sato.

Upstream-Status: Inappropriate
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/data/pcmanfm-desktop-pref.desktop b/data/pcmanfm-desktop-pref.desktop
index ccf8abb..3f6fc1c 100644
--- a/data/pcmanfm-desktop-pref.desktop
+++ b/data/pcmanfm-desktop-pref.desktop
@@ -97,3 +97,4 @@ Exec=pcmanfm --desktop-pref
 StartupNotify=true
 Terminal=false
 NotShowIn=GNOME;XFCE;KDE;
+NoDisplay=true
