Incorrect path for user data resulting in FileNotFoundError

[mikwin1]

Hi:

I was going through the "amazon-personalize-samples/next_steps/workshops/Immersion_Day/personalize_hrnn_metadata_contextual_example.ipynb" and got a runtime error of "FileNotFoundError" because the file path was missing "airlines_data".

#users_df = pd.read_csv('a_users.csv') users_df = pd.read_csv('airlines_data/a_users.csv')