[Minor] Fix default value for dns_timeout

src/libserver/cfg_utils.c

@@ -128,7 +128,7 @@ rspamd_config_new (enum rspamd_config_init_flags flags)
 	cfg = g_malloc0 (sizeof (*cfg));
 	/* Allocate larger pool for cfg */
 	cfg->cfg_pool = rspamd_mempool_new (8 * 1024 * 1024, "cfg");
-	cfg->dns_timeout = 1000;
+	cfg->dns_timeout = 1.0;
 	cfg->dns_retransmits = 5;
 	/* 16 sockets per DNS server */
 	cfg->dns_io_per_server = 16;