[NETFILTER]: Fix removing invalid proc file

Signed-off-by: Pablo Neira <pablo@eurodev.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/netfilter/ip_conntrack_standalone.c

@@ -816,7 +816,7 @@ static int init_or_cleanup(int init)
 #ifdef CONFIG_PROC_FS
 	proc_net_remove("ip_conntrack_stat");
 cleanup_proc_exp:
-	proc_net_remove("ip_conntrack_exp");
+	proc_net_remove("ip_conntrack_expect");
  cleanup_proc:
 	proc_net_remove("ip_conntrack");
  cleanup_init: