Italian language not update in final version

[bovirus]

@benzino77

In italian language "it.json" the two strings

"stepFeaturesShutterDesc": "Otturatori e tendine",
"stepFeaturesModbusBridgeDesc": "Bridge Modbus",

appear translated in development but not in final (10.2.0) version.

As you requested I posted these changes in dev build but seems noit appleid to final version.

Thanks.