fix config.json

app.py

@@ -29,8 +29,7 @@ if uploaded_file is not None:
                    "./uploads/",
                    output="./grobidoutputs/",
                    n=20)
-    
-    output_file_path = os.path.join("grobidoutputs", uploaded_file.name + ".tei.xml")
+    output_file_path = os.path.join("./grobidoutputs", uploaded_file.name + ".tei.xml")
     
     monkeyReader = reader.MonkeyReader('x2d')
     outline = monkeyReader.readOutline(output_file_path)