[ONOS-4829] Augmented data method generator implmentation.

Change-Id: I0cb68dd10a748e5b66eec0b832574f408a23ba5c
diff --git a/plugin/src/test/resources/xPathLinker/InterFile/InterMultiFileAugmentMulti/test.yang b/plugin/src/test/resources/xPathLinker/InterFile/InterMultiFileAugmentMulti/test.yang
index 139e2c5..adb4800 100644
--- a/plugin/src/test/resources/xPathLinker/InterFile/InterMultiFileAugmentMulti/test.yang
+++ b/plugin/src/test/resources/xPathLinker/InterFile/InterMultiFileAugmentMulti/test.yang
@@ -21,7 +21,7 @@
     }  
 
      augment /test2:cont1/test2:cont2/test2:cont3/test1:cont2 {
-       leaf a {
+       leaf leaf8 {
           type int32;
        }
      }