[css-grid-1] Shift testcase link to correct section

Author: fantasai

css-grid-1/Overview.bs

@@ -5078,10 +5078,6 @@ Minor Changes</h4>
 				by <a href="#extra-space">distributing extra space</a> as needed
 				to account for these items' <del>minimum</del> <ins>min-content</ins> contributions.
 			</blockquote>
-			<wpt>
-			grid-definition/grid-template-columns-fit-content-001.html
-			grid-definition/grid-template-rows-fit-content-001.html
-			</wpt>
 	</ul>
 
 <h4 id="clarify-2017">
@@ -5221,6 +5217,10 @@ Clarifications</h4>
 				the [=content-based minimum size=] in the same way as a
 				<a lt="fixed sizing function">fixed</a> <a>max track sizing function</a>.</p></ins>
 			</blockquote>
+			<wpt>
+			grid-definition/grid-template-columns-fit-content-001.html
+			grid-definition/grid-template-rows-fit-content-001.html
+			</wpt>
 
 		<li id="change-2017-flexible-tracks">
 			Clarified antecedents for flexible tracks