Codestyling localization issues

Hi, I’m trying to use codestyling plugin to translate PayPal Express Payment Gateway for WooCommerce, when I access the backend and start translating the plugin, I get the following message:

Malfunction at dubious external scripts detected !
Reason: unknown external script has been enqueued or hardly attached. | Polluter: unknown (probably by Theme or Plugin)
Below listed external scripts have been traced, verified and automatically stripped because of injection:
[avia-google-maps-api] – http://maps.google.com/maps/api/js?sensor=false

let me know how can I fix this or if it is normal.

Thanks.