Coding gudilines for class and methods javadocs fixed.

Change-Id: I0153e6391c9ec9eacaac65c3989834b6bf5c65bf
diff --git a/src/main/java/org/onosproject/yangutils/parser/impl/YangUtilsParserManager.java b/src/main/java/org/onosproject/yangutils/parser/impl/YangUtilsParserManager.java
index d17cb4e..a1fffb8 100644
--- a/src/main/java/org/onosproject/yangutils/parser/impl/YangUtilsParserManager.java
+++ b/src/main/java/org/onosproject/yangutils/parser/impl/YangUtilsParserManager.java
@@ -31,7 +31,7 @@
 import org.onosproject.yangutils.parser.impl.parserutils.ParseTreeErrorListener;
 
 /**
- * Manages file parsing, parse tree creation and data model tree creation
+ * Represents file parsing, parse tree creation and data model tree creation
  * corresponding to an input YANG file.
  */
 public class YangUtilsParserManager implements YangUtilsParser {