[css-conditional-5][editorial] There were two acknowledgments sections

Author: svgeesus

css-conditional-5/Overview.bs

@@ -1227,9 +1227,7 @@ The <code>CSSContainerRule</code> interface</h3>
 	This information can also, in aggregate, be used to improve the accuracy of
 	<a href="https://www.w3.org/2001/tag/doc/unsanctioned-tracking/">fingerprinting</a> of the user.
 
-<h2 class=no-num id="acknowledgments">Acknowledgments</h2>
 
-	The ''@when'' and ''@else'' rules are based on a proposal by Tab Atkins.
 
 <h2 id='changes' class='no-num'>
 Changes</h2>
@@ -1248,6 +1246,8 @@ Additions since Level 4</h3>
 
 <h2 class="no-num" id="acknowledgments">Acknowledgments</h2>
 
+	The ''@when'' and ''@else'' rules are based on a proposal by Tab Atkins.
+
 	Comments and previous work from
 	Adam Argyle,
 	Amelia Bellamy-Royds,