State Rep. Matt Gaetz's long quest to repeal a requirement that gasoline sold in Florida contain some percentage of the supplement ethanol is over. Legislation that began as H.B. 4001 was signed late Friday by Gov. Rick Scott. The new law repeals a five-year-old statute requiring all state service stations to sell gasoline containing an established percentage of ethanol. "It's one more mandate off the books," Gaetz said.