Add TODO memo + cosmetics

Change-Id: If0e82e42893a8cb5e04087622f727d1fd8df5210
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/MessageSerializer.java b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/MessageSerializer.java
index 98e80f7..5c153ff 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/MessageSerializer.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/cluster/impl/MessageSerializer.java
@@ -114,4 +114,4 @@
     public byte[] encode(Object payload) {
         return serializerPool.serialize(payload);
     }
-}
\ No newline at end of file
+}