GEORGE OBULUTSA THE death toll among followers of a Kenyan cult who believed they would go to heaven if they starved themselves has risen to 89, Interior Minister Kithure Kindiki said, calling for the group's leader to spend the rest of his life in prison. The toll has steadily risen in recent days as authorities have carried out exhumations of mass graves found in an 800-acre area of the Shakahola forest in eastern Kenya where the self-proclaimed Good News International Church was based. Most of the dead were recovered from shallow graves, while a small number were found alive and…