SONAR Suggestion - protected members in final classes are pointless

Change-Id: Ie34d86aecf181e73867a14864d75e0db8a8f48f3
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathKeySubObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathKeySubObject.java
index 826a9ef..dd177b4 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathKeySubObject.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/PathKeySubObject.java
@@ -44,7 +44,7 @@
     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      */
 
-    protected static final Logger log = LoggerFactory.getLogger(PathKeySubObject.class);
+    private static final Logger log = LoggerFactory.getLogger(PathKeySubObject.class);
 
     public static final byte TYPE = 0x40;
     public static final byte LENGTH = 8;