Drop stray references to ::selection

Author: fantasai

selectors3/Overview.html

@@ -2781,8 +2781,7 @@ <h2><a name=profiling>12. Profiles</a></h2>
 <p>universal selector<br>attribute selectors<br>:hover and :focus
       pseudo-classes<br>:target pseudo-class<br>:lang() pseudo-class<br>all UI
       element states pseudo-classes<br>all structural
-      pseudo-classes<br>negation pseudo-class<br>all
-      UI element fragments pseudo-elements<br>::before and ::after
+      pseudo-classes<br>negation pseudo-class<br>::before and ::after
       pseudo-elements<br>child combinators<br>sibling combinators
 
 <p>namespaces</td></tr>
@@ -2812,8 +2811,8 @@ <h2><a name=profiling>12. Profiles</a></h2>
 <p>substring matching attribute
       selectors<br>:target pseudo-classes<br>all UI element
       states pseudo-classes<br>all structural pseudo-classes other
-      than :first-child<br>negation pseudo-class<br>all UI element
-      fragments pseudo-elements<br>general sibling combinators
+      than :first-child<br>negation pseudo-class
+      <br>general sibling combinators
 
 <p>namespaces</td></tr>
   <tr>