Delete row ('193', '20661') from daily_volatility

ticker_id 193
day 20661
implied_open 0.8365865645586236
implied_high 0.8905598913043412
implied_low 0.8127748027590423
implied_close 0.8334116629853461
historical_open 0.6603795272417218
historical_high 0.6603795272417218
historical_low 0.6603795272417218
historical_close 0.6603795272417218
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