TOOL bug fix for attribute name and operation type generation

Change-Id: I63eb679d69378e422a329569d1021241af5aeb26
diff --git a/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/IdentityListener.java b/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/IdentityListener.java
index d8dec2c..29443ef 100644
--- a/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/IdentityListener.java
+++ b/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/IdentityListener.java
@@ -108,7 +108,7 @@
      * @param ctx      context object of the grammar rule
      */
     public static void processIdentityExit(TreeWalkListener listener,
-                                       GeneratedYangParser.IdentityStatementContext ctx) {
+                                           GeneratedYangParser.IdentityStatementContext ctx) {
 
         // Check for stack to be non empty.
         checkStackIsNotEmpty(listener, MISSING_CURRENT_HOLDER, IDENTITY_DATA, ctx.identifier().getText(), EXIT);