Remove device_name for privacy

[DaveyNedap]

We would like to remove the device_name from the deviceInfo to anonymise the error, unfortunately it's currently impossible.

After reviewing there seem to be 2 possible solutions:

• Expose the scrubPaths from rollbar.js in rollbar-react-native, this would also allow devs to scrub other nested fields.
• Add an option to the config to disable the device_name.
• Remove the device_name using the exposed transform option, however the payload isn't set yet when transform is called, which won't allow us to change the device info.

[neil-gebbie-smarterley]

Hey,

I'm not sure if this helps you but on I've done this to hide the device_name:

onSendCallback: function (_isUncaught, _args, payload) { payload.client.os.device_name = undefined }