[gtk+] reftests: Unset background-image in CSS of test

[Benjamin Otte <otte src gnome org>]

commit dda83e2f983ec5f4e50d2bfc1675296118492353
Author: Benjamin Otte <otte redhat com>
Date:   Sun May 15 13:05:55 2011 +0200

    reftests: Unset background-image in CSS of test
    
    Otherwise the test screws up when it's set

 tests/reftests/entry-progress-coloring.css |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/reftests/entry-progress-coloring.css b/tests/reftests/entry-progress-coloring.css
index e55a7df..3c93a76 100644
--- a/tests/reftests/entry-progress-coloring.css
+++ b/tests/reftests/entry-progress-coloring.css
@@ -13,6 +13,7 @@ GtkEntry #padded {
 
 .progressbar {
   background-color: rgba(0,0,0,0);
+  background-image: none;
   border-color: rgba(0,0,0,0);
   color: red;
 }