Delete row ('767', '20731') from daily_volatility

ticker_id 767
day 20731
implied_open 1.120740255366961
implied_high 1.225512007285118
implied_low 1.120740255366961
implied_close 1.204875147058815
historical_open 0.89214734209098
historical_high 0.89214734209098
historical_low 0.89214734209098
historical_close 0.89214734209098
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