Kylie Jenner and her sister, Kendall Jenner , got into a heated fight during a recent episode of Keeping Up With The Kardashians , and according to a new clip, the sisters avoided one another for weeks after the altercation.In a clip from Thursday’s episode, Kendall is video chatting with her sisters Kim and Khloé Kardashian, along with their mom Kris Jenner, when she reveals that she hasn’t heard from Kylie at all.“I‘ve never heard from her, not even a little bit, which is rare,” Kendall