Delete row ('2717', '20481') from daily_volatility

ticker_id 2717
day 20481
implied_open 0.277803887661782
implied_high 0.2905034939548921
implied_low 0.2555795766488395
implied_close 0.2873285923816146
historical_open 0.2143058561962319
historical_high 0.2143058561962319
historical_low 0.2143058561962319
historical_close 0.2143058561962319
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