Delete row ('2631', '20308') from daily_volatility

ticker_id 2631
day 20308
implied_open 0.8778602850112313
implied_high 1.079466534914353
implied_low 0.8318242121987074
implied_close 1.001681446369054
historical_open 0.9540579227698914
historical_high 0.9540579227698914
historical_low 0.9540579227698914
historical_close 0.9540579227698914
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