netfilter: xtables: schedule xt_NOTRACK for removal

It is being superseded by xt_CT (-j CT --notrack).

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index ed511af..8843fef 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -589,3 +589,11 @@
 	Generally invoked by accident today.
 	Seen as doing more harm than good.
 Who:	Len Brown <len.brown@intel.com>
+
+---------------------------
+
+What:	xt_NOTRACK
+Files:	net/netfilter/xt_NOTRACK.c
+When:	April 2011
+Why:	Superseded by xt_CT
+Who:	Netfilter developer team <netfilter-devel@vger.kernel.org>