[gtk+] Update another css parser test

[Matthias Clasen <matthiasc src gnome org>]

commit e567f23bcddeb223da1fb8e53c137824676ec9df
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Dec 21 14:17:28 2015 -0500

    Update another css parser test
    
    This test was using the engine property, which has
    been deprecated and thus generates an error now.
    Instead, use the font property.

 testsuite/css/parser/Makefile.am                   |    1 -
 testsuite/css/parser/declarations-valid-18.css     |    2 +-
 testsuite/css/parser/declarations-valid-18.errors  |    1 -
 testsuite/css/parser/declarations-valid-18.ref.css |    8 ++++++++
 4 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/testsuite/css/parser/Makefile.am b/testsuite/css/parser/Makefile.am
index 39f3e9f..b2829fb 100644
--- a/testsuite/css/parser/Makefile.am
+++ b/testsuite/css/parser/Makefile.am
@@ -284,7 +284,6 @@ test_data = \
        declarations-valid-17.css \
        declarations-valid-17.ref.css \
        declarations-valid-18.css \
-       declarations-valid-18.errors \
        declarations-valid-18.ref.css \
        declarations-valid-19.css \
        declarations-valid-19.ref.css \
diff --git a/testsuite/css/parser/declarations-valid-18.css b/testsuite/css/parser/declarations-valid-18.css
index 8b4b092..4688e0c 100644
--- a/testsuite/css/parser/declarations-valid-18.css
+++ b/testsuite/css/parser/declarations-valid-18.css
@@ -1 +1 @@
-* { engine: definitelydoesnotexist }
+* { font: definitelydoesnotexist }
diff --git a/testsuite/css/parser/declarations-valid-18.ref.css 
b/testsuite/css/parser/declarations-valid-18.ref.css
index e69de29..853a2cc 100644
--- a/testsuite/css/parser/declarations-valid-18.ref.css
+++ b/testsuite/css/parser/declarations-valid-18.ref.css
@@ -0,0 +1,8 @@
+* {
+  font-family: "definitelydoesnotexist";
+  font-size: initial;
+  font-stretch: normal;
+  font-style: normal;
+  font-variant: normal;
+  font-weight: normal;
+}