doc(swarmapi): apply comment suggestions
@@ -561,7 +561,7 @@ mod tests {
let mut connections = futures::stream::FuturesOrdered::new();
// these two should be attempted in parallel. since we know both of them work, and they are
- // given in this order, we know that in libp2p 0.34 only the first should win, however at
+ // given in this order, we know that in libp2p 0.34 only the first should win, however
// both should always be finished.
connections.push(swarm2.connect(targets.0).unwrap());
connections.push(swarm2.connect(targets.1).unwrap());
