Avila and IXDP4xx support were separated in 2.6.21 so this comment
isn't correct any more.

Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>

Index: linux-2.6.21-rc6-arm/arch/arm/mach-ixp4xx/Kconfig
===================================================================
--- linux-2.6.21-rc6-arm.orig/arch/arm/mach-ixp4xx/Kconfig	2007-04-07 13:35:08.000000000 +0100
+++ linux-2.6.21-rc6-arm/arch/arm/mach-ixp4xx/Kconfig	2007-04-07 13:36:52.000000000 +0100
@@ -98,9 +98,6 @@
 	  DSM-G600 RevA device. For more information on this platform,
 	  see http://www.nslu2-linux.org/wiki/DSMG600/HomePage
 
-#
-# Avila and IXDP share the same source for now. Will change in future
-#
 config	ARCH_IXDP4XX
 	bool
 	depends on ARCH_IXDP425 || MACH_IXDP465