ZURICH (Reuters) – Former Credit Suisse chairman Antonio Horta-Osorio has been ordered to pay a fine of 2,000 Swiss francs ($2,178) after breaking COVID-19 quarantine rules, prosecutors said on Wednesday, following his resignation from the bank. The rule-breaking was an embarrassment for the former Lloyds chief executive who left on January 17, less than nine months after he joined Credit Suisse to help it move on after a series of scandals. [L1N2TW0J0] Horta-Osorio breached COVID-19 quarantine rules twice in 2021. In December, Reuters reported that an internal bank investigation had found Hor…