[gtk] reftests: Delete removed tests from testdata

[Benjamin Otte <otte src gnome org>]

commit 2e67c2eb8f9fd3a3718a02f71e02fc50797816ed
Author: Benjamin Otte <otte redhat com>
Date:   Thu Mar 28 00:34:23 2019 +0100

    reftests: Delete removed tests from testdata

 testsuite/reftests/meson.build | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/testsuite/reftests/meson.build b/testsuite/reftests/meson.build
index de8176b1c4..f4cc9af3ba 100644
--- a/testsuite/reftests/meson.build
+++ b/testsuite/reftests/meson.build
@@ -108,9 +108,6 @@ testdata = [
   'border-image-excess-size.css',
   'border-image-excess-size.ref.ui',
   'border-image-excess-size.ui',
-  'border-image-gradient.css',
-  'border-image-gradient.ref.ui',
-  'border-image-gradient.ui',
   'border-image-url-scaled.css',
   'border-image-url-scaled.ref.ui',
   'border-image-url-scaled.ui',
@@ -128,8 +125,6 @@ testdata = [
   'border-style.css',
   'border-style.ref.ui',
   'border-style.ui',
-  'box-child-expand.ref.ui',
-  'box-child-expand.ui',
   'box-order.css',
   'box-order.ref.ui',
   'box-order.ui',