Update app.py

app.py

@@ -29,7 +29,7 @@ print('Using model {}\n'.format(model_name))
 
 
 
-def lincoln(content = input_text):
+def lincoln(content):
   summary_text = ""
   for i, paragraph in enumerate(content.split("\n\n")):
       # get rid of empty paragraphs and one word paras and extra whitespaces