Remove unneeded version.h includes from drivers/staging/speakup/

It was pointed out by 'make versioncheck' that some includes of
linux/version.h are not needed in drivers/staging/speakup/.
This patch removes them.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/speakup/main.c

@@ -23,7 +23,6 @@
 */
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/vt.h>
 #include <linux/tty.h>
 #include <linux/mm.h>		/* __get_free_page() and friends */

drivers/staging/speakup/speakup.h

 #ifndef _SPEAKUP_H
 #define _SPEAKUP_H
-#include <linux/version.h>
 
 #include "spk_types.h"
 #include "i18n.h"