Enhanced toString for intents for consistency.
Removed ID block allocator stuff.
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/HostToHostIntent.java b/core/api/src/main/java/org/onlab/onos/net/intent/HostToHostIntent.java
index 7177d3f..83fe92a 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/HostToHostIntent.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/HostToHostIntent.java
@@ -66,6 +66,7 @@
     public String toString() {
         return MoreObjects.toStringHelper(getClass())
                 .add("id", id())
+                .add("appId", appId())
                 .add("selector", selector())
                 .add("treatment", treatment())
                 .add("one", one)