Delete row ('2440', '20732') from daily_volatility

ticker_id 2440
day 20732
implied_open 1.239799064364867
implied_high 1.277897883244197
implied_low 0.6968908953344132
implied_close 0.9540579227698914
historical_open 0.9016720468108126
historical_high 0.9016720468108126
historical_low 0.9016720468108126
historical_close 0.9016720468108126
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