Add a description for NSCalendarsUsageDescription
Add a description for NSCalendarsUsageDescription

This permission has been introduced by the jitsi update.

vector-im/vector-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/riot-ios