[gtk] a11y: Update assistant test output

[Matthias Clasen <matthiasc src gnome org>]

commit 76be7a50258de62048e21e3e54e8168f8125c60b
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Feb 17 15:36:45 2019 -0500

    a11y: Update assistant test output
    
    This changed as part of the recent cleanup that removed
    some internal boxing.

 testsuite/a11y/assistant.txt | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/testsuite/a11y/assistant.txt b/testsuite/a11y/assistant.txt
index 9d64f17f2e..6de0d4f1c3 100644
--- a/testsuite/a11y/assistant.txt
+++ b/testsuite/a11y/assistant.txt
@@ -10,7 +10,7 @@ window1
   alpha: 1
   button1
     "push button"
-    parent: unnamed-GtkContainerAccessible-0
+    parent: content
     index: 0
     name: Page 1
     state: enabled focusable sensitive showing visible
@@ -26,8 +26,8 @@ window1
     action 0 description: Clicks the button
   button2
     "push button"
-    parent: unnamed-GtkContainerAccessible-1
-    index: 0
+    parent: content
+    index: 1
     name: Page 2
     state: enabled focusable sensitive visible
     toolkit: gtk
@@ -63,7 +63,7 @@ window1
       parent: headerbar
       index: 0
       name: Cancel
-      state: enabled focusable sensitive visible
+      state: enabled focusable sensitive showing visible
       toolkit: gtk
       <AtkComponent>
       layer: widget