Delete row ('667', '20731') from daily_volatility

ticker_id 667
day 20731
implied_open 1.233449261218312
implied_high 1.346158267069664
implied_low 1.228686908858396
implied_close 1.231861810431673
historical_open 0.6651418796016381
historical_high 0.6651418796016381
historical_low 0.6651418796016381
historical_close 0.6651418796016381
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