[NET]: Fix non-existent reference to tulip.txt

Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/tulip/Kconfig

@@ -40,9 +40,7 @@ config TULIP
 	  (smc9332dst), you can also try the driver for "Generic DECchip"
 	  cards, above.  However, most people with a network card of this type
 	  will say Y here.) Do read the Ethernet-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>.  More specific
-	  information is contained in 
-	  <file:Documentation/networking/tulip.txt>.
+	  <http://www.tldp.org/docs.html#howto>.
 
 	  To compile this driver as a module, choose M here and read
 	  <file:Documentation/networking/net-modules.txt>.  The module will