yang Notification Listener

Change-Id: I1073be0342bee083495e2c103bad8351f492441c
diff --git a/src/main/resources/GeneratedYang.g4 b/src/main/resources/GeneratedYang.g4
index 629929c..3fc0f9a 100644
--- a/src/main/resources/GeneratedYang.g4
+++ b/src/main/resources/GeneratedYang.g4
@@ -1132,9 +1132,9 @@
      *                         "}")
      * TODO : 0..1 occurance to be checked in listener
      */
-     notificationStatement : NOTIFICATION_KEYWORD IDENTIFIER (STMTEND | LEFT_CURLY_BRACE (ifFeatureStatement | statusStatement
-                        | descriptionStatement | referenceStatement | typedefStatement | groupingStatement | dataDefStatement)*
-                        RIGHT_CURLY_BRACE);
+     notificationStatement : NOTIFICATION_KEYWORD identifier (STMTEND | LEFT_CURLY_BRACE (ifFeatureStatement
+                           | statusStatement | descriptionStatement | referenceStatement | typedefStatement
+                           | groupingStatement | dataDefStatement)* RIGHT_CURLY_BRACE);
 
     /**
      *  deviation-stmt      = deviation-keyword sep