reduced test race

Signed-off-by: Greg Wilkins <gregw@webtide.com>

jetty-util/src/test/java/org/eclipse/jetty/util/thread/strategy/ExecuteProduceConsumeTest.java

@@ -284,11 +284,6 @@ public class ExecuteProduceConsumeTest
         // When we unblock t0, thread1 will see the idle,
         t0.unblock();
 
-        // but because there was a pending execute it will try producing again
-        while(_producer==null)
-            Thread.yield();
-        Assert.assertEquals(thread0,_producer);
-
         // and will see new tasks
         final Task t1 = new Task(true);
         _produce.add(t1);