mod_tls: Fixed an extra :up() in s2s stream feature generation.

diff --git a/plugins/mod_tls.lua b/plugins/mod_tls.lua
index fb1433dac1e695106b1aefaed7d4893e6b9c7828..49ee18c9e4461444fc8a76b726ec9348f345b42e 100644 (file)
--- a/plugins/mod_tls.lua
+++ b/plugins/mod_tls.lua
@@ -68,7 +68,7 @@ module:hook("s2s-stream-features",
                function (data)
                        local session, features = data.session, data.features;
                        if session.to_host and session.conn.starttls then
-                               features:tag("starttls", starttls_attr):up();
+                               features:tag("starttls", starttls_attr);
                                if secure_s2s_only then
                                        features:tag("required"):up():up();
                                else