By Valentina Za MILAN (Reuters) – Luxottica , the world’s biggest eyewear maker, denied press reports on Thursday that two senior managers were to resign following the departure of the Italian company’s second chief executive in as many months. A report in Corriere della Sera newspaper said Luxottica’s chief marketing officer Fabio D’Angelantonio and Antonio Miyakawa, who is senior adviser strategic partnerships for licensing and style, planned to resign. “We deny that Fabio D’Angelantonio and Antonio Miyakawa plan to leave. …