It seems that Yahoo Finance API doesn't require anymore a valid cookie and crumb to fetch historical data.
This PR remove all the functions previously used to retrieve, store and send these credentials.
The new code need to be tested carefully to avoid random regression with Yahoo API.
It seems that Yahoo Finance API doesn't require anymore a valid cookie and crumb to fetch historical data. This PR remove all the functions previously used to retrieve, store and send these credentials. The new code need to be tested carefully to avoid random regression with Yahoo API.