Reformating configuration and examples for PDF (Scala, and leftovers). See #2413

akka-docs/rst/java/code/docs/camel/Consumer4.java

@@ -8,7 +8,8 @@ import scala.concurrent.util.FiniteDuration;
 import java.util.concurrent.TimeUnit;
 
 public class Consumer4 extends UntypedConsumerActor {
-  private final static FiniteDuration timeout = Duration.create(500, TimeUnit.MILLISECONDS);
+  private final static FiniteDuration timeout =
+    Duration.create(500, TimeUnit.MILLISECONDS);
 
   @Override
   public FiniteDuration replyTimeout() {