[css-ruby-1][editorial] Flag "New values" tables for display property as informative (again)

Author: cdoublev

css-ruby-1/Overview.bs

@@ -216,7 +216,7 @@ Ruby-specific 'display' Values</h3>
 	this is done with the 'display' property.
 
 
-	<pre class="propdef partial">
+	<pre class="propdef partial informative">
 	Name: display
 	New values: ruby | ruby-base | ruby-text | ruby-base-container | ruby-text-container
 	</pre>