[netdrvr] removed unused #include <version.h>

The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
  drivers/net/myri10ge/myri10ge.c
  drivers/net/netxen/netxen_nic_ethtool.c
  drivers/net/tokenring/lanstreamer.c

This patch removes the said #include <version.h>.
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

drivers/net/myri10ge/myri10ge.c

@@ -56,7 +56,6 @@
 #include <linux/ethtool.h>
 #include <linux/firmware.h>
 #include <linux/delay.h>
-#include <linux/version.h>
 #include <linux/timer.h>
 #include <linux/vmalloc.h>
 #include <linux/crc32.h>

drivers/net/netxen/netxen_nic_ethtool.c

@@ -38,7 +38,6 @@
 #include <asm/io.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
-#include <linux/version.h>
 
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"

drivers/net/tokenring/lanstreamer.c

@@ -119,7 +119,6 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/spinlock.h>
-#include <linux/version.h>
 #include <linux/bitops.h>
 #include <linux/jiffies.h>