SimpleDeadCode - improper delete of anonymous clas

[rorygraves]

  private val q = new ThreadLocal[MessageQueue]() {
    override def initialValue = {
      val queue = mailboxType.create(Some(self), Some(system))
      CallingThreadDispatcherQueues(system).registerQueue(CallingThreadMailbox.this, queue)
      queue
    }
  }

a is reference - ScalaClean replaced this with the broken code:

  private val q = 

workspace/akka/akka-testkit/src/main/scala/akka/testkit/CallingThreadDispatcher.scala:296