Translation of shipment in productdetails view

[ctubu]

I'm looking where to translate shipment info in productdetails view "With shipment Безплатна SPAMоставка за мебели for 0,00 лв"
Can't find it in vm language files. Any help is appreciated.
Thank you in advance

[jenkinhill]

Override VMSHIPMENT_WEIGHT_COUNTRIES_WITH_SHIPMENT

The original is in en-GB.plg_vmshipment_weight_countries.ini