Deletes the given customer credit line
curl --request DELETE \
--url https://api.light.inc/v1/customer-credits/{customerCreditId}/lines/{lineId} \
--header 'Authorization: <api-key>'curl --request DELETE \
--url https://api.light.inc/v1/customer-credits/{customerCreditId}/lines/{lineId} \
--header 'Authorization: <api-key>'