Delete row ('1971', '20735') from daily_volatility

ticker_id 1971
day 20735
implied_open 0.7413395173602982
implied_high 0.7524516728667696
implied_low 0.7286399110671883
implied_close 0.7461018697202146
historical_open 0.5190964072308727
historical_high 0.5190964072308727
historical_low 0.5190964072308727
historical_close 0.5190964072308727
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