NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed the ratings and revised the Rating Outlook on the following U.S. residential mortgage servicer ratings for Ocwen Loan Servicing, LLC (Ocwen) to Positive from Stable: --Residential primary servicer rating for Prime product at 'RPS4';--Residential primary servicer rating for Alt-A product at 'RPS4';--Residential primary servicer rating for Subprime at 'RPS4';--Residential primary servicer rating for HELOC product at 'RPS4';--Residential primar