Javadocs cleanup.

Change-Id: Ia731178e76b29a2f00045efad759b9c0559645d7
diff --git a/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java b/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java
index cf652ff..0487084 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapImpl.java
@@ -139,6 +139,7 @@
      *                              tombstones
      * @param antiEntropyPeriod     period that the anti-entropy task should run
      *                              in seconds
+     * @param antiEntropyTimeUnit   time unit for anti-entropy task scheduling
      * @param convergeFaster        make anti-entropy try to converge faster
      */
     EventuallyConsistentMapImpl(String mapName,