For as long as I've

For as long as I've ridden SkyTrain (over 10 years now), there's been a house between New Westminster and 22nd Street Stations that has had "Read Qu'uran Proven Scipture" on its roof in big white block letters. Today, I noticed it was gone. I wonder if someone just bought the house and immediately removed it or if the homeowner had gone for years without knowing their roof advertised Islam to the world.