flake8 remove unused imports

gamestonk_terminal/econ/finnhub_view.py

@@ -1,15 +1,10 @@
 import argparse
 from typing import List
-import math
-from datetime import datetime
 import requests
-import yfinance as yf
-import mplfinance as mpf
 import pandas as pd
 from gamestonk_terminal import config_terminal as cfg
 from gamestonk_terminal.helper_funcs import (
     parse_known_args_and_warn,
-    plot_autoscale,
     check_positive,
 )