stop notifying people about dns worker spawning and culling

it just freaks them out


svn:r4960

src/or/dns.c

@@ -919,7 +919,7 @@ spawn_enough_dnsworkers(void)
   while (num_dnsworkers > num_dnsworkers_busy+MAX_IDLE_DNSWORKERS) {
     /* too many idle? */
     /* cull excess workers */
-    log_fn(LOG_NOTICE,"%d of %d dnsworkers are idle. Killing one.",
+    log_fn(LOG_INFO,"%d of %d dnsworkers are idle. Killing one.",
            num_dnsworkers-num_dnsworkers_busy, num_dnsworkers);
     dnsconn = connection_get_by_type_state(CONN_TYPE_DNSWORKER, DNSWORKER_STATE_IDLE);
     tor_assert(dnsconn);