LONDON--(BUSINESS WIRE)--Fitch Ratings has withdrawn short-term ratings on Granite Master Issuer as follow: Granite Master Issuer plc - Series 2006-1 Class A1 (US38741YBG35): Short-term rating withdrawn at 'F1sf' Granite Master Issuer plc - Series 2006-3 Class A4 (US38741YCA55): Short-term rating withdrawn at 'F1sf' Granite Master Issuer plc - Series 2007-2 Class 4A1 (US38741YDT38): Short-term rating withdrawn at 'F1sf' KEY RATING DRIVERS These note tranches were structured to be issued on an a