Update xmpp-rs dep to e3a4aae42d9 with rustls fix

Signed-off-by: pep <pep@bouah.net>

src/main.rs

@@ -34,11 +34,16 @@ use hyper::{server::conn::http1, service::service_fn};
 use hyper_util::rt::tokio::{TokioIo, TokioTimer};
 use log::error;
 use tokio::{net::TcpListener, signal::ctrl_c, sync::mpsc};
+use xmpp::tokio_xmpp::rustls;
 
 #[tokio::main]
 async fn main() -> Result<(), Error> {
 	pretty_env_logger::init();
 
+	rustls::crypto::aws_lc_rs::default_provider()
+		.install_default()
+		.expect("Failed to install rustls crypto provider");
+
 	let matches = command!()
 		.arg(
 			Arg::new("config")