Delete row ('40', '20735') from daily_volatility

ticker_id 40
day 20735
implied_open 0.439723867898935
implied_high 0.439723867898935
implied_low 0.4206744584592699
implied_close 0.4222619092459087
historical_open 0.6635544288149993
historical_high 0.6635544288149993
historical_low 0.6635544288149993
historical_close 0.6635544288149993
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