client/daemon: route liveness probing / run loop cleanup

Author: snormore

client/doublezerod/internal/probing/worker.go

@@ -95,15 +95,10 @@ func (w *probingWorker) Run(ctx context.Context) {
 		}
 	}()
 
-	// Reusable timer.
 	timer := time.NewTimer(time.Hour)
-	if !timer.Stop() {
-		<-timer.C
-	}
 	defer timer.Stop()
 
 	var tc <-chan time.Time
-	// IMPORTANT: pin the current wake channel; refresh it only after it fires.
 	wakeCh := w.cfg.Scheduler.Wake()
 
 	reset := func(next time.Time) {