staging: wlan-ng: prism2: remove more duplicated #include

Removed duplicated #include "version.h" in
drivers/staging/wlan-ng/p80211wep.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/wlan-ng/p80211wep.c

@@ -64,7 +64,6 @@
 /*================================================================*/
 /* Project Includes */
 
-#include "version.h"
 #include "p80211hdr.h"
 #include "p80211types.h"
 #include "p80211msg.h"