Use default op timeout value for DefaultLeaderElector calls

Change-Id: I086ea91b037c4995bf2bea375911a473182f6551
diff --git a/core/api/src/main/java/org/onosproject/store/service/AsyncLeaderElector.java b/core/api/src/main/java/org/onosproject/store/service/AsyncLeaderElector.java
index 6aa8aaa..9b8c967 100644
--- a/core/api/src/main/java/org/onosproject/store/service/AsyncLeaderElector.java
+++ b/core/api/src/main/java/org/onosproject/store/service/AsyncLeaderElector.java
@@ -142,6 +142,6 @@
      * @return new {@code LeaderElector} instance
      */
     default LeaderElector asLeaderElector() {
-        return asLeaderElector(Long.MAX_VALUE);
+        return asLeaderElector(DistributedPrimitive.DEFAULT_OPERTATION_TIMEOUT_MILLIS);
     }
 }