Delete row ('27', '20733') from daily_volatility

ticker_id 27
day 20733
implied_open 0.911196751530645
implied_high 1.01914340502208
implied_low 0.8524610724250111
implied_close 0.8937347928776188
historical_open 0.6953034445477744
historical_high 0.6953034445477744
historical_low 0.6953034445477744
historical_close 0.6953034445477744
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