update checkout store

crates/signed_state/src/checkouts.rs

@@ -122,7 +122,6 @@ impl CheckoutsStore {
             }));
 
             // Another identity's repositories must not keep the old statuses alive.
-            // Their polls stop too.
             subscriptions.push(cx.subscribe(&backend, |this, _backend, event, cx| {
                 if matches!(event, BackendEvent::SignerChanged) {
                     this.status_requested.clear();
@@ -246,7 +245,6 @@ impl CheckoutsStore {
 
         let task = cx.spawn(async move |this, cx| {
             cx.background_executor().timer(REFRESH_DEBOUNCE).await;
-
             this.update(cx, |this, cx| this.run_refresh(cx))
         });