Delete row ('635', '20538') from daily_volatility

ticker_id 635
day 20538
implied_open 0.8349991137719849
implied_high 0.9000845960241738
implied_low 0.7524516728667696
implied_close 0.8683355802913987
historical_open 0.9207214562504776
historical_high 0.9207214562504776
historical_low 0.9207214562504776
historical_close 0.9207214562504776
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