netfilter: kill remnants of ulog targets

The ulog targets were recently killed. A few references to the Kconfig
macros CONFIG_IP_NF_TARGET_ULOG and CONFIG_BRIDGE_EBT_ULOG were left
untouched. Kill these too.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

include/net/netns/x_tables.h

@@ -15,11 +15,5 @@ struct netns_xt {
 	struct ebt_table *frame_filter;
 	struct ebt_table *frame_nat;
 #endif
-#if IS_ENABLED(CONFIG_IP_NF_TARGET_ULOG)
-	bool ulog_warn_deprecated;
-#endif
-#if IS_ENABLED(CONFIG_BRIDGE_EBT_ULOG)
-	bool ebt_ulog_warn_deprecated;
-#endif
 };
 #endif

net/bridge/netfilter/Makefile

@@ -37,5 +37,4 @@ obj-$(CONFIG_BRIDGE_EBT_SNAT) += ebt_snat.o
 
 # watchers
 obj-$(CONFIG_BRIDGE_EBT_LOG) += ebt_log.o
-obj-$(CONFIG_BRIDGE_EBT_ULOG) += ebt_ulog.o
 obj-$(CONFIG_BRIDGE_EBT_NFLOG) += ebt_nflog.o

net/ipv4/netfilter/Makefile

@@ -57,7 +57,6 @@ obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o
 obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o
 obj-$(CONFIG_IP_NF_TARGET_REJECT) += ipt_REJECT.o
 obj-$(CONFIG_IP_NF_TARGET_SYNPROXY) += ipt_SYNPROXY.o
-obj-$(CONFIG_IP_NF_TARGET_ULOG) += ipt_ULOG.o
 
 # generic ARP tables
 obj-$(CONFIG_IP_NF_ARPTABLES) += arp_tables.o