SONAR Suggestion - protected members in final classes are pointless

Change-Id: Ie34d86aecf181e73867a14864d75e0db8a8f48f3
diff --git a/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMplsProtocolMask.java b/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMplsProtocolMask.java
index ee77172..272c55f 100644
--- a/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMplsProtocolMask.java
+++ b/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMplsProtocolMask.java
@@ -32,7 +32,7 @@
  */
 public class BgpLinkAttrMplsProtocolMask implements BgpValueType {
 
-    protected static final Logger log = LoggerFactory
+    private static final Logger log = LoggerFactory
             .getLogger(BgpLinkAttrMplsProtocolMask.class);
 
     public static final int ATTRLINK_MPLSPROTOMASK = 1094;