[ONOS-4947][ONOS-4954][ONOS-4952]Defect Fixed: Invalid name in case of qualified info for child nodes

Change-Id: I0b94455333afd9322c1e583a5c3ec311dbe99991
diff --git a/plugin/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java b/plugin/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java
index d570fa7..0d76d7b 100644
--- a/plugin/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java
+++ b/plugin/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java
@@ -1191,7 +1191,7 @@
     /**
      * For event listener file generation.
      */
-    public static final String EVENT_LISTENER_STRING = "Listener";
+    public static final String EVENT_LISTENER_STRING = "EventListener";
 
     /**
      * For event subject file generation.