Updated at 3:12 p.m.Connie Yanz of Myrtle Creek was surprised Thursday when she was told by officials to turn in her access badge to Dell's Roseburg call center and leave the building within 30 minutes.Yanz had just been re-hired by the company last month after a three month leave of absence. She had previously been employed by the company for three years.More than 200 employees of the call and sales center were informed of the immediate closure. "It's part of a series of changes that we're making across the company to simplify and enhance the efficiency of the business and …