Delete row ('1571', '20306') from daily_volatility

ticker_id 1571
day 20306
implied_open 0.2206556593427869
implied_high 0.2206556593427869
implied_low 0.1698572341703467
implied_close 0.1714446849569855
historical_open 0.1857317420367343
historical_high 0.1857317420367343
historical_low 0.1857317420367343
historical_close 0.1857317420367343
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