Lwm2m: back: fix bug test docker

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/LwM2MTransportServiceImpl.java

@@ -121,7 +121,6 @@ public class LwM2MTransportServiceImpl implements LwM2MTransportService {
         this.context.getScheduler().scheduleAtFixedRate(this::checkInactivityAndReportActivity, new Random().nextInt((int) context.getCtxServer().getSessionReportTimeout()), context.getCtxServer().getSessionReportTimeout(), TimeUnit.MILLISECONDS);
         this.executorRegistered = Executors.newFixedThreadPool(this.context.getCtxServer().getRegisteredPoolSize(),
                 new NamedThreadFactory(String.format("LwM2M %s channel registered", SERVICE_CHANNEL)));
-//        this.executorRegistered = Executors.newWorkStealingPool(this.context.getCtxServer().getRegisteredPoolSize());
         this.executorUpdateRegistered = Executors.newFixedThreadPool(this.context.getCtxServer().getUpdateRegisteredPoolSize(),
                 new NamedThreadFactory(String.format("LwM2M %s channel update registered", SERVICE_CHANNEL)));
         this.executorUnRegistered = Executors.newFixedThreadPool(this.context.getCtxServer().getUnRegisteredPoolSize(),