Remove forcefetch for AMQP received urls so they don't get crawled twice.

contrib/src/main/java/org/archive/crawler/frontier/AMQPUrlReceiver.java

@@ -320,7 +320,7 @@ public class AMQPUrlReceiver implements Lifecycle, ApplicationListener<CrawlStat
             curi.setSchedulingDirective(SchedulingConstants.HIGH);
             curi.setPrecedence(1);
             
-            curi.setForceFetch(true);
+            //curi.setForceFetch(true);
 
             curi.getAnnotations().add(A_RECEIVED_FROM_AMQP);