remind: Maybe don't busyloop

mods/remind.go

@@ -43,7 +43,7 @@ func initremind() {
 		log.Println("[remind] WARN: Could not load pending reminders (malformed or unreadable file): " + err.Error())
 		return
 	}
-	for id, _ := range reminders {
+	for id := range reminders {
 		go runreminder(id)
 	}
 	log.Printf("[remind] Loaded %d pending reminders from %s\n", len(reminders), *remindpath)
@@ -111,6 +111,7 @@ func runreminder(id string) {
 	// In case this is called in the init, wait until the broker is available
 	for broker == nil {
 		// Wait
+		time.Sleep(time.Second)
 	}
 
 	// Get reminder