MacOS Calendar 2 app disappears from store following controversy over Monero mining option MacOS Calendar  Be it legitimately or covertly, it seems that cryptomining is becoming a popular method of making money. We’ve already seen miners used in websites such as the Pirate Bay and in malicious apps that can physically damage phones. Now, they’ve briefly appeared in the Mac App Store. As reported by  the Mac scheduling app Calendar 2 was updated by developer Qbix with the option to unlock all its advanced features for ‘free.’ This would normally cost a one-off $18 fee or $0.99 per month, but users could turn on these…