Stop passing duplicate original continuous resource

Change-Id: I3608b1cd362cca5e3c0534b6dfb18a7204c42aef
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 13446b0..f9e22dd 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
@@ -44,12 +44,11 @@
      * Checks if there is enough resource volume to allocated the requested resource
      * against the specified resource.
      *
-     * @param original   original resource
      * @param request    requested resource
      * @return true if there is enough resource volume. Otherwise, false.
      */
     // computational complexity: O(n) where n is the number of allocations
-    boolean hasEnoughResource(ContinuousResource original, ContinuousResource request) {
+    boolean hasEnoughResource(ContinuousResource request) {
         double allocated = allocations.stream()
                 .filter(x -> x.resource() instanceof ContinuousResource)
                 .map(x -> (ContinuousResource) x.resource())