Suppress log message about IntentData without origin set.

Also similar log in ECMap when we try to remove an already-null value.

Change-Id: Ie059f60fd3406ba0e1824b43c6fe122a5064ed6f
diff --git a/core/store/dist/src/main/java/org/onosproject/store/intent/impl/GossipIntentStore.java b/core/store/dist/src/main/java/org/onosproject/store/intent/impl/GossipIntentStore.java
index fa3a075..1e5db99 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/intent/impl/GossipIntentStore.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/intent/impl/GossipIntentStore.java
@@ -193,7 +193,7 @@
     private Collection<NodeId> getPeerNodes(Key key, IntentData data) {
         NodeId master = partitionService.getLeader(key);
         NodeId origin = (data != null) ? data.origin() : null;
-        if (master == null || origin == null) {
+        if (data != null && (master == null || origin == null)) {
             log.debug("Intent {} missing master and/or origin; master = {}, origin = {}",
                       key, master, origin);
         }