Error on @author tag

Change-Id: I980fd994427d85a0dd30daa3354be52530b3938f
diff --git a/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java b/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java
index 1daccda..c64d1a5 100644
--- a/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java
+++ b/src/main/java/net/onrc/onos/core/packet/BSNPROBE.java
@@ -25,6 +25,7 @@
 import org.apache.commons.lang.ArrayUtils;
 import org.openflow.util.HexString;
 
+// CHECKSTYLE IGNORE WriteTag FOR NEXT 2 LINES
 /**
  * @author Shudong Zhou (shudong.zhou@bigswitch.com)
  */
@@ -188,6 +189,7 @@
         );
     }
 
+    @Override
     public String toString() {
         StringBuffer sb = new StringBuffer("\n");
         sb.append("BSN Probe packet");