[css-ui-3][editorial] fix broken links (properly)

Author: svgeesus

css-ui-3/Overview.bs

@@ -431,7 +431,7 @@ Applies to: all elements
 Inherited: no
 Percentages: N/A
 Computed value: absolute length<ins cite=#c2 title="Candidate Correction 2">, [=snapped as a border width=]</ins><del cite=#c4 title="Candidate Correction 4">; ''0'' if the outline style is ''border-style/none''.</del>
-Animation type: <del cite=#c3 title="Candidate correction 3">length<ins cite=#c3 title="Candidate correction 3">by computed value</ins>
+Animation type: <del cite=#c3 title="Candidate correction 3">length</del><ins cite=#c3 title="Candidate correction 3">by computed value</ins>
 </pre>
 
 <wpt>