[NETFILTER]: Mark old IPv4-only connection tracking scheduled for removal

Also remove the references to "new connection tracking" from Kconfig.
After some short stabilization period of the new connection tracking
helpers/NAT code the old one will be removed.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 8244716..f818193 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -241,3 +241,12 @@
 Who:	Jeff Garzik <jeff@garzik.org>
 
 ---------------------------
+
+What:	IPv4 only connection tracking/NAT/helpers
+When:	2.6.22
+Why:	The new layer 3 independant connection tracking replaces the old
+	IPv4 only version. After some stabilization of the new code the
+	old one will be removed.
+Who:	Patrick McHardy <kaber@trash.net>
+
+---------------------------