xmpp: fixup disco mod

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

xmpp/src/disco/mod.rs

@@ -6,17 +6,13 @@
 
 use crate::jid::Jid;
 use crate::Agent;
-use tokio_xmpp::{
-    minidom::Element,
-    parsers::{
+use tokio_xmpp::parsers::{
     bookmarks,
     disco::DiscoInfoResult,
     iq::Iq,
     ns,
     private::Query as PrivateXMLQuery,
     pubsub::pubsub::{Items, PubSub},
-        Error as ParsersError,
-    },
 };
 
 pub async fn handle_disco_info_result(agent: &mut Agent, disco: DiscoInfoResult, from: Jid) {