Sheetal Deo and her husband, Sanmeet Deo, hold a Hindu swastika symbol in their home in Syosset, N.Y., on Nov. 13. Hindus, Buddhists and Native Americans are trying to rehabilitate the swastika, a symbol of peace and prosperity, and to restore it to a place of sanctity in their faiths. ANDREA KUDACKI/AP
BY DEEPA BHARATH Associated Press Sheetal Deo was shocked when she got a letter from her Queens apartment building’s co-op board calling her Diwali decoration…