Pontoon: Updated Italian (it) localization of Marketplace
Pontoon: Updated Italian (it) localization of Marketplace

Translation authors:
- Sara Todaro <sara.todaro@mozillaitalia.org>

ingenioustechie/zamboni,jasonthomas/zamboni,jasonthomas/zamboni,diox/zamboni,ingenioustechie/zamboni,ingenioustechie/zamboni,diox/zamboni,mozilla/zamboni,ddurst/zamboni,jasonthomas/zamboni,mozilla/zamboni,ddurst/zamboni,ingenioustechie/zamboni,diox/zamboni,mozilla/zamboni,mozilla/zamboni,diox/zamboni,jasonthomas/zamboni,ddurst/zamboni,ddurst/zamboni