Editorial: Make pageshow.persisted non-normative refer to salvageable…

… concept

source

@@ -86654,16 +86654,16 @@ dictionary <dfn>PageTransitionEventInit</dfn> : <span>EventInit</span> {
     returns true.</p>
 
     <p>For the <code data-x="event-pagehide">pagehide</code> event, returns false if the page is
-    going away for the last time. Otherwise, returns true, meaning that (if nothing conspires to
-    make the page unsalvageable) the page might be reused if the user navigates back to this
-    page.</p>
+    going away for the last time. Otherwise, returns true, meaning that the page might be reused if
+    the user navigates back to this page (if the <var>Document</var>'s <i
+    data-x="concept-document-salvageable">salvageable</i> state stays true). </p>
 
     <p>Things that can cause the page to be unsalvageable include:</p>
 
     <ul class="brief">
      <li>The user agent decided to not keep the <code>Document</code> alive in a <span>session
      history entry</span> after <span data-x="unload a document">unload</span>
-     <li>Having <code>iframe</code>s that are not salvageable
+     <li>Having <code>iframe</code>s that are not <i data-x="concept-document-salvageable">salvageable</i>
      <li>Active <code>WebSocket</code> objects
      <li><span data-x="abort a document">Aborting a <code>Document</code></span>
     </ul>