[css-grid] Update changes section.

Author: fantasai

css-grid-1/Overview.bs

@@ -4679,9 +4679,11 @@ Changes since the <a href="https://www.w3.org/TR/2020/CR-css-grid-1-20200818/">1
 		<li id="change-2020-align-normal-aspect-ratio">
 			Fix errors introduced by in the previous CR by an undocumented attempt to clarify [[#grid-item-sizing]] interaction with 'aspect-ratio'.
 		<li id="change-2020-preferred-aspect-ratio">
-			Updated some instances of [=natural aspect ratio=]
+			Updated some instances of “intrinsic aspect ratio”
 			to use the more generic term [=preferred aspect ratio=].
 			(<a href="https://github.com/w3c/csswg-drafts/issues/4962">Issue 4962</a>)
+		<li id="change-2020-editorial">
+			Minor editorial clean-up and better alignment of terminology across specs.
 	</ul>
 
 <h3 id="changes-2017">

css-grid-2/Overview.bs

@@ -5313,9 +5313,11 @@ Changes since the <a href="https://www.w3.org/TR/2020/CR-css-grid-2-20200818/">A
 		<li id="change-2020-align-normal-aspect-ratio">
 			Fix errors introduced by in the previous CR of CSS Grid 1 by an undocumented attempt to clarify [[#grid-item-sizing]] interaction with 'aspect-ratio'.
 		<li id="change-2020-preferred-aspect-ratio">
-			Updated some instances of [=natural aspect ratio=]
+			Updated some instances of “intrinsic aspect ratio”
 			to use the more generic term [=preferred aspect ratio=].
 			(<a href="https://github.com/w3c/csswg-drafts/issues/4962">Issue 4962</a>)
+		<li id="change-2020-editorial">
+			Minor editorial clean-up and better alignment of terminology across specs.
 	</ul>
 
 <h3 class="no-num" id="changes-20180904">