Moving Dist flow rule store backup mechanism to use EC Map

Change-Id: I465cc2424004721bf09505ac9cde068884f04940
diff --git a/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java b/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java
index e46e3df..a904d0c 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/DefaultFlowEntry.java
@@ -22,7 +22,7 @@
 import org.slf4j.Logger;
 
 public class DefaultFlowEntry extends DefaultFlowRule
-    implements FlowEntry, StoredFlowEntry {
+    implements StoredFlowEntry {
 
     private static final Logger log = getLogger(DefaultFlowEntry.class);