Coding gudilines for class and methods javadocs fixed.

Change-Id: I0153e6391c9ec9eacaac65c3989834b6bf5c65bf
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangNodeType.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangNodeType.java
index 991f2be5..174ca39 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangNodeType.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangNodeType.java
@@ -16,7 +16,7 @@
 package org.onosproject.yangutils.datamodel;
 
 /**
- * Node type in data model tree corresponding to YANG schema.
+ * Represents node type in data model tree corresponding to YANG schema.
  */
 public enum YangNodeType {
     /**