Pontoon: Update Italian (it) localization of AMO
Pontoon: Update Italian (it) localization of AMO

Co-authored-by: Nicole <f6a81e7ce7b26c5c704201409dba91ab4527f2ce@gmail.com>

mozilla/olympia,diox/olympia,wagnerand/addons-server,diox/olympia,mozilla/addons-server,mozilla/addons-server,mozilla/addons-server,wagnerand/addons-server,diox/olympia,mozilla/olympia,wagnerand/addons-server,mozilla/addons-server,diox/olympia,wagnerand/addons-server,mozilla/olympia,mozilla/olympia