Obsolete InputDevices keyword in xorg.conf Files section

Was only used to provide a list of input devices that XF86-Misc could use,
now that XF86-Misc is gone, was parsed and logged, then completely ignored.

(Depends on previous patch that introduces OBSOLETE_TOKEN in parser to
 make obsolete keywords like InputDevices & RgbPath be non-fatal errors.)

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Acked-by: Adam Jackson <ajax@redhat.com>

hw/xfree86/parser/xf86Parser.h

@@ -72,7 +72,6 @@ typedef struct
 {
 	char *file_logfile;
 	char *file_modulepath;
-	char *file_inputdevs;
 	char *file_fontpath;
 	char *file_comment;
 	char *file_xkbdir;