Revert "Turning on Phi accrual failure detector based ClusterService implementation"

This reverts commit 248e87b160330e90f8226c2e1afda187cc700334.

Change-Id: Ic638203b30dde90a411e8a80c53fd1fbbb3b10c0
diff --git a/core/store/dist/src/main/java/org/onosproject/store/cluster/impl/ClusterManager.java b/core/store/dist/src/main/java/org/onosproject/store/cluster/impl/ClusterManager.java
index 16df950..f8202fc 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/cluster/impl/ClusterManager.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/cluster/impl/ClusterManager.java
@@ -69,7 +69,7 @@
  * ClusterService implementation that employs an accrual failure
  * detector to identify cluster member up/down status.
  */
-@Component(immediate = true, enabled = true)
+@Component(immediate = true, enabled = false)
 @Service
 public class ClusterManager implements ClusterService, ClusterAdminService {