Simplify branch condition

Change-Id: Ib2fe28d74ea520032415a05df809a66a7f33c6e2
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 e525446..c9f1071 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
@@ -86,7 +86,7 @@
                         ((ContinuousResource) x.resource()).value() == resource.value()))
                 .collect(Collectors.toList());
 
-        if (matched.size() > 0) {
+        if (!matched.isEmpty()) {
             matched.remove(0);
         }