[css-syntax-3] Typo (w3c#10240)

Author: cdoublev

css-syntax-3/Overview.bs

@@ -2753,11 +2753,6 @@ Consume a qualified rule</h4>
 			</details>
 
 			Otherwise, [=consume a block=] from |input|,
-			and assign the results to |rule|'s
-			lists of [=declarations=] and child [=rules=].
-
-
-			[=Consume a block=] from |input|,
 			and let |child rules| be the result.
 			If the first item of |child rules| is a [=list=] of [=declarations=],
 			remove it from |child rules|