staging: rtl8188eu: Remove unneeded version.h inclusion

version.h inclusion is not needed as detected by versioncheck.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/os_dep/xmit_linux.c

@@ -19,7 +19,6 @@
  ******************************************************************************/
 #define _XMIT_OSDEP_C_
 
-#include <linux/version.h>
 #include <osdep_service.h>
 #include <drv_types.h>