Residents in a Newhall senior apartment complex are protesting an order from management to remove their beloved Christmas tree from the community room because, they were told, it's a religious symbol. On Tuesday, Tarzana-based JB Partners Group Inc. sent a memo to staff demanding they take down Christmas trees and menorahs in communal areas. The company has owned The Willows for four years, but this is the first time it's given such a directive to staff. On Wednesday, two dozen residents in the 75-resident complex gathered in the lobby to place a neon green sign that read: "Please Save Our...