ONOS-1057 - Remove references to deprecated applyBatch() method

Change-Id: I9215fde6be2acaa2becea58d8b6e5b171ff16817
diff --git a/core/net/src/test/java/org/onosproject/net/intent/impl/MockFlowRuleService.java b/core/net/src/test/java/org/onosproject/net/intent/impl/MockFlowRuleService.java
index f2f4edb..66ea27e 100644
--- a/core/net/src/test/java/org/onosproject/net/intent/impl/MockFlowRuleService.java
+++ b/core/net/src/test/java/org/onosproject/net/intent/impl/MockFlowRuleService.java
@@ -15,21 +15,19 @@
  */
 package org.onosproject.net.intent.impl;
 
-import com.google.common.collect.Sets;
+import java.util.Set;
+import java.util.stream.Collectors;
+
 import org.onosproject.core.ApplicationId;
 import org.onosproject.net.DeviceId;
-import org.onosproject.net.flow.CompletedBatchOperation;
 import org.onosproject.net.flow.DefaultFlowEntry;
 import org.onosproject.net.flow.FlowEntry;
 import org.onosproject.net.flow.FlowRule;
-import org.onosproject.net.flow.FlowRuleBatchOperation;
 import org.onosproject.net.flow.FlowRuleListener;
 import org.onosproject.net.flow.FlowRuleOperations;
 import org.onosproject.net.flow.FlowRuleService;
 
-import java.util.Set;
-import java.util.concurrent.Future;
-import java.util.stream.Collectors;
+import com.google.common.collect.Sets;
 
 
 public class MockFlowRuleService implements FlowRuleService {
@@ -42,11 +40,6 @@
     }
 
     @Override
-    public Future<CompletedBatchOperation> applyBatch(FlowRuleBatchOperation batch) {
-        throw new UnsupportedOperationException("deprecated");
-    }
-
-    @Override
     public void apply(FlowRuleOperations ops) {
         ops.stages().forEach(stage -> stage.forEach(flow -> {
             switch (flow.type()) {