address comments

neqo-transport/src/connection/tests/idle.rs

@@ -706,19 +706,18 @@ fn keep_alive_with_ack_eliciting_packet_lost() {
     assert!(retransmit.is_some());
 
     // The timeout is the twice the PTO, because we've already sent one probe.
-    assert_eq!(client.process_output(now).callback(), pto * 2,);
+    assert_eq!(client.process_output(now).callback(), pto * 2);
 
     // Wait for half the idle timeout (less the PTO we've already waited)
-    // so that we get a keep-alive. The actual timeout is the smaller of this
-    // duration or PTO*2, whichever is smaller.
+    // so that we get a keep-alive.
     now += IDLE_TIMEOUT / 2 - pto;
     let pings_before = client.stats().frame_tx.ping;
     let ping = client.process_output(now).dgram();
     assert!(ping.is_some());
     assert_eq!(client.stats().frame_tx.ping, pings_before + 1);
 
     // The next callback is for a PTO, the PTO timer is 2 * pto now.
-    assert_eq!(client.process_output(now).callback(), pto * 2,);
+    assert_eq!(client.process_output(now).callback(), pto * 2);
     now += pto * 2;
     // Now we will retransmit stream data.
     let retransmit = client.process_output(now).dgram();