Lynne Spears is hoping for a miracle this Christmas. According to insiders close to the matriarch, 68, she’s kept a positive mindset about Britney Spears’ possible return home to Louisiana for December 25th despite her estranged relationship with her daughter, 42. Per the source, a flight for the trip has yet to be booked. However, there have been discussions of Britney returning to Kentwood to ring in the holiday with her family. Despite the rocky mother-daughter relationship between the two, they appeared to be moving in a positive direction as Lynne spent the “Lucky” singer’s 42nd birthday …