Move deprecated flow batch APIs to a less obvious place

Change-Id: I8078aadbafad1e5a339d74859bed94e25c9c6e8c
diff --git a/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java b/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java
index e2d485f..c4c7485 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java
@@ -55,11 +55,11 @@
 import org.onosproject.net.flow.FlowEntry.FlowEntryState;
 import org.onosproject.net.flow.FlowId;
 import org.onosproject.net.flow.FlowRule;
-import org.onosproject.net.flow.FlowRuleBatchEntry;
-import org.onosproject.net.flow.FlowRuleBatchEntry.FlowRuleOperation;
-import org.onosproject.net.flow.FlowRuleBatchEvent;
-import org.onosproject.net.flow.FlowRuleBatchOperation;
-import org.onosproject.net.flow.FlowRuleBatchRequest;
+import org.onosproject.net.flow.oldbatch.FlowRuleBatchEntry;
+import org.onosproject.net.flow.oldbatch.FlowRuleBatchEntry.FlowRuleOperation;
+import org.onosproject.net.flow.oldbatch.FlowRuleBatchEvent;
+import org.onosproject.net.flow.oldbatch.FlowRuleBatchOperation;
+import org.onosproject.net.flow.oldbatch.FlowRuleBatchRequest;
 import org.onosproject.net.flow.FlowRuleEvent;
 import org.onosproject.net.flow.FlowRuleEvent.Type;
 import org.onosproject.net.flow.FlowRuleService;