CHICAGO--(BUSINESS WIRE)--Fitch Ratings affirms the ratings on CenterPoint Energy Transition Bond Company II, LLC Series A and CenterPoint Energy Restoration Bond Company, LLC 2009. A full list of rating actions follows at the end of this press release. KEY RATING DRIVERSThe transactions are performing within expectations, with levels of outstanding principal amounts in-line with their targeted amortization schedules. The true-up mechanism in each transaction is performing as expected, providin