... TURKEY. A letter from Ortho'a, of the Cth Inst., in the Wa»Jrrer, lim the following of the trantlocati»m of the Magyars and Poles from M iddit. ••The old city of WiJJin. that old heap of rums and neglected walls, has now lost that ephemeral im- poctance which it derived front the residence within ■ ilw walla of the fugitire Hungarians. The Hungatiane hare left Widdin, neither voluntary, nor, ...