Delete row ('2631', '20727') from daily_volatility

ticker_id 2631
day 20727
implied_open 0.7508642220801309
implied_high 0.8302367614120686
implied_low 0.742926968146937
implied_close 0.795312844106016
historical_open 0.9381834149035039
historical_high 0.9381834149035039
historical_low 0.9381834149035039
historical_close 0.9381834149035039
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