[gtk/switch-icons] Update css tests results

[Matthias Clasen <matthiasc src gnome org>]

commit f03fe743698df83506335b547e4a889880163372
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jan 24 21:10:12 2019 -0500

    Update css tests results
    
    These now show images as children of the switch,
    as expected.

 testsuite/css/nodes/buttons.nodes | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/testsuite/css/nodes/buttons.nodes b/testsuite/css/nodes/buttons.nodes
index d801506eed..a4c768a125 100644
--- a/testsuite/css/nodes/buttons.nodes
+++ b/testsuite/css/nodes/buttons.nodes
@@ -13,12 +13,12 @@
       radio:dir(ltr)
       label:dir(ltr)
     switch:dir(ltr):checked
-      label:dir(ltr)
-      label:dir(ltr)
+      image:dir(ltr)
+      image:dir(ltr)
       slider:dir(ltr)
     switch:dir(ltr)
-      label:dir(ltr)
-      label:dir(ltr)
+      image:dir(ltr)
+      image:dir(ltr)
       slider:dir(ltr)
     button.text-button:dir(ltr)
       label:dir(ltr)