removing print statememt

Change-Id: I2b3543c41e64ef3f5260661809e85f985cd15e0e
diff --git a/core/net/src/test/java/org/onlab/onos/net/flow/impl/FlowRuleManagerTest.java b/core/net/src/test/java/org/onlab/onos/net/flow/impl/FlowRuleManagerTest.java
index 2d7b374..68223f0 100644
--- a/core/net/src/test/java/org/onlab/onos/net/flow/impl/FlowRuleManagerTest.java
+++ b/core/net/src/test/java/org/onlab/onos/net/flow/impl/FlowRuleManagerTest.java
@@ -169,7 +169,6 @@
     //backing store is sensitive to the order of additions/removals
     private boolean validateState(FlowEntryState... state) {
         Iterable<FlowEntry> rules = service.getFlowEntries(DID);
-        System.out.println(rules);
         int i = 0;
         for (FlowEntry f : rules) {
             if (f.state() != state[i]) {