Delete row ('9', '20335') from daily_volatility

ticker_id 9
day 20335
implied_open 0.2190682085561481
implied_high 0.2190682085561481
implied_low 0.2079560530496768
implied_close 0.2127184054095931
historical_open 0.2666917321553107
historical_high 0.2666917321553107
historical_low 0.2666917321553107
historical_close 0.2666917321553107
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