refactor: remove ActionStatus "pending"

Author: danielpeintner

index.html

@@ -1290,10 +1290,9 @@ <h2>The <dfn>ActionInteractionOutput</dfn> interface</h2>
     </p>
     <pre class="idl">
       enum ActionStatus {
-        /* "pending", Profile has pending. Not sure what it would mean? */
         "running",
-        "success", /* Profile uses completed? */
-        "error" /* Profile uses failed? */
+        "success",
+        "error"
       };
 
       [SecureContext, Exposed=(Window,Worker)]