closd by w3c#290

Author: svgeesus

css-color-4/Overview.bs

@@ -1752,7 +1752,7 @@ Converting LCH colors to Lab  colors</h3>
 <h2 id='grays'>
 Specifying Grays: the ''gray()'' functional notation</h2>
 
-	Issue: As decided at San Francisco, this syntax is an alias to Lab with a=b=0.
+	Issue(290):
 
 	Grays are fully desaturated colors.
 	The ''gray()'' functional notation simplifies specifying this common set of colors,