MINOR: cli: use hash_ipanon to anonymized address

Replace HA_ANON_CLI by hash_ipanon to anonynmized address like
anonymizing address in the configuration file.

No backport needed, except if anonymization mechanism is backported.
diff --git a/src/proxy.c b/src/proxy.c
index 7c50b4b..6d59c83 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -2790,7 +2790,8 @@
 				     "%s %s %d"
 			             "\n",
 			             px->uuid, HA_ANON_CLI(px->id),
-			             srv->puid, HA_ANON_CLI(srv->id), HA_ANON_CLI(srv_addr),
+			             srv->puid, HA_ANON_CLI(srv->id),
+				     hash_ipanon(appctx->cli_anon_key, srv_addr, 0),
 			             srv->cur_state, srv->cur_admin, srv->uweight, srv->iweight,
 				     (long int)srv_time_since_last_change,
 			             srv->check.status, srv->check.result, srv->check.health,
@@ -2805,7 +2806,7 @@
 			chunk_printf(&trash,
 			             "%s/%s %d/%d %s %u - %u %u %u %u %u %u %d %u",
 			             HA_ANON_CLI(px->id), HA_ANON_CLI(srv->id),
-			             px->uuid, srv->puid, HA_ANON_CLI(srv_addr),
+			             px->uuid, srv->puid, hash_ipanon(appctx->cli_anon_key, srv_addr, 0),
 			             srv->svc_port, srv->pool_purge_delay,
 			             srv->curr_used_conns, srv->max_used_conns, srv->est_need_conns,
 			             srv->curr_idle_nb, srv->curr_safe_nb, (int)srv->max_idle_conns, srv->curr_idle_conns);