ASHANTI The R&B chart-topper faces down the labels and goes her own way   She stars on TV’s Army Wives, has her own fragrance, and contributed to Artists Stand Up to Cancer’s “Just Stand Up!” single, but busy Ashanti still found time to write and record her fifth album, Braveheart. The first release on her own label, Written Entertainment, pitted Ashanti the artist against Ashanti the businesswoman. “As much as I’d love to be in...