DELETE
/v1/LinkShortening/Domains/{DomainSid}/Certificate
curl \
--request DELETE 'https://messaging.twilio.com/v1/LinkShortening/Domains/{DomainSid}/Certificate' \
--user "username:password"
curl \
--request DELETE 'https://messaging.twilio.com/v1/LinkShortening/Domains/{DomainSid}/Certificate' \
--user "username:password"