Corrected file name in local and in instructions

module3/exo1/influenza-like-illness-analysis.org

@@ -74,7 +74,7 @@ columns.
 * Loading from Local
 Instead of relying on url, the data file is loaded from local path
 #+BEGIN_SRC python :results silent :var data_url=data-url
-data_file = "syndrom-grippal.csv"
+data_file = "syndrome-grippal.csv"
 import os
 import urllib.request
 if not os.path.exists(data_file):