Fix additional_bond structure from Tariff

Avoid this error:

fields:
message: Expected CO_RESTAdditionalBond_Request_V0 but found "01t4I0000079CLoQAM" at
[line:1, column:386]
status_code: 500

with the MM expected structure of new_line_request['lineInfo']['productInfo']['additionalBonds]:

"additionalBonds": [
          {
            "id": "01t8E003305Q7KPQA0",
            "qty": 1
          }
        ],