lower DDCSynchronizer log level

Change-Id: I4905caf513e405c63edd25d1b128e1d7abcf65be
diff --git a/apps/configsync/src/main/java/org/onosproject/d/config/sync/impl/DynamicDeviceConfigSynchronizer.java b/apps/configsync/src/main/java/org/onosproject/d/config/sync/impl/DynamicDeviceConfigSynchronizer.java
index f5a8135..50c3229 100644
--- a/apps/configsync/src/main/java/org/onosproject/d/config/sync/impl/DynamicDeviceConfigSynchronizer.java
+++ b/apps/configsync/src/main/java/org/onosproject/d/config/sync/impl/DynamicDeviceConfigSynchronizer.java
@@ -224,7 +224,7 @@
             // FIXME hack for unconsolidated event bug
             quietUntil = System.currentTimeMillis() + quietPeriod.toMillis();
         } else {
-            log.warn("Ignored event's ResourceId: {}", event.subject());
+            log.info("Ignored event's ResourceId: {}", event.subject());
         }
     }