[ONOS-6692] Defect fix.

Change-Id: I11981bca4340ab525acf06e8fc896f6eb3a1b1ac
diff --git a/compiler/plugin/maven/src/test/java/org/onosproject/yang/compiler/plugin/maven/IntraFileLeafrefLinkingTest.java b/compiler/plugin/maven/src/test/java/org/onosproject/yang/compiler/plugin/maven/IntraFileLeafrefLinkingTest.java
index b9938ba..8f1c8cd 100644
--- a/compiler/plugin/maven/src/test/java/org/onosproject/yang/compiler/plugin/maven/IntraFileLeafrefLinkingTest.java
+++ b/compiler/plugin/maven/src/test/java/org/onosproject/yang/compiler/plugin/maven/IntraFileLeafrefLinkingTest.java
@@ -1280,7 +1280,7 @@
                 module2 = node;
             } else if (node.getName().equals("module3")) {
                 module3 = node;
-            } else {
+            } else if (node.getName().equals("module4")) {
                 module4 = node;
             }
         }