[css-ui-3][editorial] fix broken links

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"><a href="https://drafts.csswg.org/css3-transitions/#animtype-length">length</a></del><ins cite=#c3 title="Candidate correction 3">by computed value</ins>
+Animation type: <del cite=#c3 title="Candidate correction 3">length<ins cite=#c3 title="Candidate correction 3">by computed value</ins>
 </pre>
 
 <wpt>
@@ -482,7 +482,7 @@ Percentages: N/A
 Computed value: The computed value for ''outline-color/invert'' is ''outline-color/invert'';
 	the computed value of ''outline-color/currentColor'' is ''outline-color/currentColor'' (See ''currentcolor'');
 	see the 'color' property for other <<color>> values.
-Animation Type: <del cite=#c3 title="Candidate correction 3"><a href="https://drafts.csswg.org/css3-transitions/#animtype-color">color</a></del><ins cite=#c3 title="Candidate correction 3">by computed value</ins>
+Animation Type: <del cite=#c3 title="Candidate correction 3">color</del><ins cite=#c3 title="Candidate correction 3">by computed value</ins>
 </pre>
 
 <wpt>