Remove unused method

Change-Id: Ie0f340b750bc8b2eb36d334446857d73129b713b
diff --git a/core/store/dist/src/main/java/org/onosproject/store/resource/impl/ContinuousResourceAllocation.java b/core/store/dist/src/main/java/org/onosproject/store/resource/impl/ContinuousResourceAllocation.java
index b7c988d..639afe6 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/resource/impl/ContinuousResourceAllocation.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/resource/impl/ContinuousResourceAllocation.java
@@ -64,10 +64,6 @@
         return request.value() <= left;
     }
 
-    ContinuousResource original() {
-        return original;
-    }
-
     ImmutableList<ResourceAllocation> allocations() {
         return allocations;
     }