[css-syntax] typo

Author: tabatkins

css-syntax/Overview.html

@@ -3737,7 +3737,7 @@ <h4 id=consume-a-list-of-rules><span class=secno>5.5.1. </span> <dfn
    <dd> <a href="#reconsume-the-current-input-token"><i>Reconsume the current
     input token</i></a>. <a href="#consume-a-qualified-rule0"><i>Consume a
     qualified rule</i></a>. If anything is returned, append it to the list of
-    rules
+    rules.
   </dl>
 
   <h4 id=consume-an-at-rule><span class=secno>5.5.2. </span> <dfn

css-syntax/Overview.src.html

@@ -2704,7 +2704,7 @@ <h4>
 			<i>Reconsume the current input token</i>.
 			<i>Consume a qualified rule</i>.
 			If anything is returned,
-			append it to the list of rules
+			append it to the list of rules.
 	</dl>