[gnome-control-center] mouse: remove unused graphics

[Bastien Nocera <hadess src gnome org>]

commit 3594f12cea21a548be4a46b7fa4b5e9066e67e59
Author: Ondrej Holy <oholy redhat com>
Date:   Tue Mar 17 09:02:38 2015 +0100

    mouse: remove unused graphics
    
    Commit eee381a introduced unused graphics file double-click-gegl.png.
    The file should be removed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=746344

 panels/mouse/double-click-gegl.png |  Bin 9568 -> 0 bytes
 1 files changed, 0 insertions(+), 0 deletions(-)