By Ron Mitchell The Administrative Regulation Review Subcommittee of the Kentucky legislature has voted 6-2 to find a proposed regulation permitting racetracks the option of carding furosemide-free races "deficient." Furosemide, commonly known as Salix or Lasix, is a widely-used anti-diuretic medication. In a release, the Kentucky Horsemen's Benevolent and Protective Association said the 6-2 vote