[css-writing-modes] Regenerate (fix property index table)

Author: kojiishi

css-writing-modes/Overview.html

@@ -2869,7 +2869,7 @@ <h2 class="no-num no-ref heading settled heading" id=property-index><span class=
 <tr><th scope=row><a data-property="">writing-mode</a><td>horizontal-tb | vertical-rl | vertical-lr<td>horizontal-tb<td><td>yes<td>n/a<td>visual<td>no<td>All elements except table row groups, table column groups, table rows, and table columns<td>n/a<td>specified value<td>
 <tr><th scope=row><a data-property="">text-orientation</a><td>mixed | upright | sideways-right | sideways-left | sideways | use-glyph-orientation<td>mixed<td><td>yes<td>n/a<td>visual<td>no<td>all elements except table row groups, rows, column groups, and columns<td>n/a<td>specified value<td>
 <tr><th scope=row><a data-property="">caption-side</a><td><td><td><td><td><td><td><td><td><td><td>block-start | block-end
-<tr><th scope=row><a data-property="">text-combine-horizontal</a><td>none | all | [ digits <integer>? ]</integer><td>none<td><td>yes<td>n/a<td>visual<td>no<td>non-replaced inline elements<td>n/a<td>specified keyword, plus integer if <span class=css data-link-type=maybe>digits</span><td></table></div>
+<tr><th scope=row><a data-property="">text-combine-horizontal</a><td>none | all | [ digits &lt;integer&gt;? ]<td>none<td><td>yes<td>n/a<td>visual<td>no<td>non-replaced inline elements<td>n/a<td>specified keyword, plus integer if &lt;span data-link-type="maybe" class="css"&gt;digits&lt;/span&gt;<td></table></div>
 
 
 <h2 class="no-num heading settled" id=issues-index><span class=content>Issues Index</span><a class=self-link href=#issues-index></a></h2><div style="counter-reset: issue"><p class=issue>This section needs additional work. Suggestions are welcome.