[gtk/css-image-scaled] Update the expected results in the testsuite

[Matthias Clasen <matthiasc src gnome org>]

commit 55d35dd13e01a9397f8f19bc40a6f390abaf2154
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Mar 15 13:38:41 2018 -0400

    Update the expected results in the testsuite
    
    the -gtk-scaled() change in the previous commit makes it so
    that we now print out the scale factors. Update the expected
    output of affected tests to take that into account.

 testsuite/css/parser/background-image.ref.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/testsuite/css/parser/background-image.ref.css b/testsuite/css/parser/background-image.ref.css
index 5f9b3f61f3..c44492fc84 100644
--- a/testsuite/css/parser/background-image.ref.css
+++ b/testsuite/css/parser/background-image.ref.css
@@ -71,5 +71,5 @@ r {
 }
 
 s {
-  background-image: -gtk-scaled(-gtk-icontheme("object-select-symbolic"),linear-gradient(rgb(255,255,0), 
rgb(0,0,255)));
+  background-image: -gtk-scaled(-gtk-icontheme("object-select-symbolic"),1,linear-gradient(rgb(255,255,0), 
rgb(0,0,255)),2);
 }