Change the order of non-intercepted events to match spec

For non-intercepted navigations, the "navigatesuccess" event
should fire before the promises resolve.

This test fails because of the "WaitForAll" change and this fix
should make it pass in Firefox as well.

Bug: 519062396
Change-Id: Ie1e6bd1953b09148fbe68716935547f788421bb6

Author: noamr

navigation-api/ordering-and-transition/navigate-204-205-download-then-same-document.html

@@ -54,9 +54,9 @@
       ["currententrychange", "#1", null],
       ["committed rejected 1", "#1", null],
       ["finished rejected 1", "#1", null],
+      ["navigatesuccess", "#1", null],
       ["committed fulfilled 2", "#1", null],
       ["promise microtask", "#1", null],
-      ["navigatesuccess", "#1", null],
       ["finished fulfilled 2", "#1", null]
     ]);