Coding gudilines for class and methods javadocs fixed.

Change-Id: I0153e6391c9ec9eacaac65c3989834b6bf5c65bf
diff --git a/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorType.java b/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorType.java
index 6b520d9..f1cb284 100644
--- a/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorType.java
+++ b/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorType.java
@@ -17,7 +17,7 @@
 package org.onosproject.yangutils.parser.impl.parserutils;
 
 /**
- * Maintains listener error type.
+ * Represents listener error type.
  */
 public enum ListenerErrorType {
     /**