[rygel] data: Drop empty Categories list from desktop file

[Kalev Lember <klember src gnome org>]

commit 5286e955002cce1d2ce119e58554caeda2833863
Author: Kalev Lember <klember redhat com>
Date:   Tue Mar 22 09:12:31 2016 +0100

    data: Drop empty Categories list from desktop file
    
    An empty Categories= list led to rygel.desktop losing a newline during
    .desktop.in.in -> .desktop.in generation and ending up with an invalid
    Categories=Exec=rygel line.
    
    Work this around by dropping the empty list.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=764016

 data/rygel.desktop.in.in |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/data/rygel.desktop.in.in b/data/rygel.desktop.in.in
index 6d82a70..348df1d 100644
--- a/data/rygel.desktop.in.in
+++ b/data/rygel.desktop.in.in
@@ -3,7 +3,6 @@ Name=Rygel
 GenericName=UPnP/DLNA Services
 Comment=UPnP/DLNA Services
 Keywords=mediaserver;mediarenderer;share;audio;video;pictures;
-Categories=
 Exec=rygel
 Terminal=false
 Type=Application