SONAR Suggestion - protected members in final classes are pointless

Change-Id: Ie34d86aecf181e73867a14864d75e0db8a8f48f3
diff --git a/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java b/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java
index b704e51..5c46d8e 100644
--- a/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java
+++ b/protocols/openflow/ctl/src/main/java/org/onosproject/openflow/controller/impl/OpenFlowControllerImpl.java
@@ -817,8 +817,8 @@
      */
     protected final class OFMessageHandler implements Runnable {
 
-        protected final OFMessage msg;
-        protected final Dpid dpid;
+        final OFMessage msg;
+        final Dpid dpid;
 
         public OFMessageHandler(Dpid dpid, OFMessage msg) {
             this.msg = msg;