[NETFILTER] Fix Kconfig menu level for x_tables

The new x_tables related Kconfig options appear at the wrong menu level
without this patch.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 99c0a0f..0e55012 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -102,8 +102,6 @@
 	help
 	  This option enables support for a netlink-based userspace interface
 
-endmenu
-
 config NETFILTER_XTABLES
 	tristate "Netfilter Xtables support (required for ip_tables)"
 	help
@@ -361,3 +359,5 @@
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
+endmenu
+