[gtk+] button css node test: Update for switch style changes

[Matthias Clasen <matthiasc src gnome org>]

commit 1dbbe7f251787fe189e5877540852aa75120a3ed
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jun 1 13:12:19 2016 -0400

    button css node test: Update for switch style changes
    
    We no longer add the redundant .slider style class in GtkSwitch.
    Update expected results to reflect that.

 testsuite/css/nodes/buttons.nodes |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/testsuite/css/nodes/buttons.nodes b/testsuite/css/nodes/buttons.nodes
index 7050b12..418a132 100644
--- a/testsuite/css/nodes/buttons.nodes
+++ b/testsuite/css/nodes/buttons.nodes
@@ -13,9 +13,9 @@
       radio:dir(ltr)
       label:dir(ltr)
     switch:dir(ltr):checked
-      slider.slider
+      slider
     switch:dir(ltr)
-      slider.slider
+      slider
     button.text-button:dir(ltr)
       label:dir(ltr)
     button.image-button:dir(ltr)