adding purge option to IntentRemoveCommand

Change-Id: Ic97acd9a8308355cd3135ea5df0a470b3579106e
diff --git a/cli/src/main/java/org/onosproject/cli/net/IntentPushTestCommand.java b/cli/src/main/java/org/onosproject/cli/net/IntentPushTestCommand.java
index a8a760b..8a488a8 100644
--- a/cli/src/main/java/org/onosproject/cli/net/IntentPushTestCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/IntentPushTestCommand.java
@@ -221,7 +221,7 @@
                 log.warn("install event latch is null");
             }
         } else if (IGNORE_EVENT.contains(event.type())) {
-            log.info("Unexpected intent event: {}", event);
+            log.debug("Unexpected intent event: {}", event);
         }
     }
 }