diff --git a/playground/nutech/issue2/manualchecking-schema.json b/playground/nutech/issue2/manualchecking-schema.json
index c6c842fb..180ba6f7 100644
--- a/playground/nutech/issue2/manualchecking-schema.json
+++ b/playground/nutech/issue2/manualchecking-schema.json
@@ -10,4 +10,3 @@
       ]
     }
   }
-}
\ No newline at end of file