给定一段文本和一个单词，从文本中找到并删除包含该单词的所有句子，并将删除后的文本作为输出。


text = "It was a dark and stormy night. The power had gone off hours ago, and the howling wind outside made it impossible to sleep. Suddenly, there was a loud knock on the door, and I knew something was wrong. As I opened the door, a bedraggled figure stumbled in, gasping for breath."
word = "night"
输出文本："As I opened the door, a bedraggled figure stumbled in, gasping for breath."