Coding gudilines for class and methods javadocs fixed.

Change-Id: I0153e6391c9ec9eacaac65c3989834b6bf5c65bf
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangRpc.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangRpc.java
index ff32eff..15a6626 100644
--- a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangRpc.java
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangRpc.java
@@ -54,10 +54,10 @@
  */
 
 /**
- * Data model node to maintain information defined in YANG rpc.
+ * Represents data model node to maintain information defined in YANG rpc.
  */
 public class YangRpc extends YangNode implements YangCommonInfo, Parsable,
-        CollisionDetector  {
+        CollisionDetector {
 
     /**
      * Name of the rpc.