fix aggregator sequencer

modules/coach/src/main/Env.scala

@@ -31,7 +31,7 @@ final class Env(
 
   lazy val aggregator = new Aggregator(
     api = statApi,
-    sequencer = system.actorOf(Props(classOf[lila.hub.Sequencer], 5 minutes)))
+    sequencer = system.actorOf(Props(classOf[lila.hub.Sequencer], None)))
 }
 
 object Env {

modules/hub/src/main/Sequencer.scala

@@ -6,9 +6,9 @@ import scala.util.Try
 
 import akka.actor._
 
-final class Sequencer(receiveTimeout: FiniteDuration) extends Actor {
+final class Sequencer(receiveTimeout: Option[FiniteDuration]) extends Actor {
 
-  context setReceiveTimeout receiveTimeout
+  receiveTimeout.foreach(context.setReceiveTimeout)
 
   private def idle: Receive = {
 
@@ -41,7 +41,7 @@ final class Sequencer(receiveTimeout: FiniteDuration) extends Actor {
         promiseOption.foreach(_.success(()))
         self ! Done
       }
-      case x => play.api.Logger("Sequencer").warn(s"Unsupported message $x")
+      case x => logwarn(s"[Sequencer] Unsupported message $x")
     }
   }
 }

modules/simul/src/main/Env.scala

@@ -108,7 +108,7 @@ final class Env(
   private[simul] val simulColl = db(CollectionSimul)
 
   private val sequencerMap = system.actorOf(Props(ActorMap { id =>
-    new Sequencer(SequencerTimeout)
+    new Sequencer(SequencerTimeout.some)
   }), name = SequencerMapName)
 
   private lazy val simulCleaner = new SimulCleaner(repo, api, socketHub)

modules/tournament/src/main/Env.scala

@@ -92,7 +92,7 @@ final class Env(
     }), name = SocketName)
 
   private val sequencerMap = system.actorOf(Props(ActorMap { id =>
-    new Sequencer(SequencerTimeout)
+    new Sequencer(SequencerTimeout.some)
   }), name = SequencerMapName)
 
   private val organizer = system.actorOf(Props(new Organizer(