diff --git a/playground/nutech/issue2/manualchecking-schema.json b/playground/nutech/issue2/manualchecking-schema.json
index d5170ea4..6876fd2e 100644
--- a/playground/nutech/issue2/manualchecking-schema.json
+++ b/playground/nutech/issue2/manualchecking-schema.json
@@ -8,4 +8,3 @@
       ]
     }
  
-}
\ No newline at end of file