scsi: megaraid_sas: Remove unused including <linux/version.h>

Remove including <linux/version.h> that don't need it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/megaraid/megaraid_sas_debugfs.c

@@ -25,7 +25,6 @@
  *
  *  Send feedback to: megaraidlinux.pdl@broadcom.com
  */
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/pci.h>