Organized imports for main classes

Change-Id: I3b05d7f289706aef04019a820be9989f8fb54945
diff --git a/src/main/java/net/onrc/onos/core/datastore/utils/KVObject.java b/src/main/java/net/onrc/onos/core/datastore/utils/KVObject.java
index 522ced0..ce4f617 100644
--- a/src/main/java/net/onrc/onos/core/datastore/utils/KVObject.java
+++ b/src/main/java/net/onrc/onos/core/datastore/utils/KVObject.java
@@ -9,13 +9,13 @@
 import net.onrc.onos.core.datastore.DataStoreClient;
 import net.onrc.onos.core.datastore.IKVClient;
 import net.onrc.onos.core.datastore.IKVTable;
+import net.onrc.onos.core.datastore.IKVTable.IKVEntry;
 import net.onrc.onos.core.datastore.IKVTableID;
 import net.onrc.onos.core.datastore.IMultiEntryOperation;
 import net.onrc.onos.core.datastore.IMultiObjectOperation;
 import net.onrc.onos.core.datastore.ObjectDoesntExistException;
 import net.onrc.onos.core.datastore.ObjectExistsException;
 import net.onrc.onos.core.datastore.WrongVersionException;
-import net.onrc.onos.core.datastore.IKVTable.IKVEntry;
 import net.onrc.onos.core.datastore.internal.IModifiableMultiEntryOperation;
 
 import org.slf4j.Logger;