Changes to Get Seller Registration Link

deleted the header request parameter Authorization

the endpoint scheme security merchant was added to the API

api operation id get-seller-register-link removed and replaced with marketplace_GetSellerRegisterLink

added the pattern (([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,})) to the request property email