iptables: move to 'Network' in menuconfig

SVN-Revision: 18713

package/iptables/Makefile

@@ -33,7 +33,7 @@ endif
 
 define Package/iptables/Default
   SECTION:=net
-  CATEGORY:=Base system
+  CATEGORY:=Network
   URL:=http://netfilter.org/
 endef