Theatrical Taste is Uikcikjtati.- The Cincinnati Commercial gives the evidence in asuitbrougbt by Mr. Morton, late reading actor at the national Theatre, against Mr. !' tes, the manager, to recover j?l,utio, the bal ance of a season enga.gem.eut, ti..- having been discharged, after Sve weeks* ex pel ;. nee, on the pica of incapacity to All tbe situation for wbicb be was encaged :