Delete row ('53', '20606') from daily_volatility

ticker_id 53
day 20606
implied_open 0.4571858265519613
implied_high 0.4809975883515426
implied_low 0.4571858265519613
implied_close 0.4682979820584325
historical_open 0.4428987694722125
historical_high 0.4428987694722125
historical_low 0.4428987694722125
historical_close 0.4428987694722125
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