[gtk+/xi2] Remove gdkinput-*.c

[Carlos Garnacho <carlosg src gnome org>]

commit 62dffc5e8792ca17511ff8b39a6079887eba0b1f
Author: Carlos Garnacho <carlos gnome org>
Date:   Fri Oct 2 19:14:56 2009 +0200

    Remove gdkinput-*.c
    
    Now gdkinput-[none|x11|xfree].c have been completely replaced by
    GdkDeviceManager

 gdk/x11/gdkinput-none.c  |  116 ------
 gdk/x11/gdkinput-x11.c   |  880 ----------------------------------------------
 gdk/x11/gdkinput-xfree.c |  420 ----------------------
 3 files changed, 0 insertions(+), 1416 deletions(-)