[gtk+] testsuite: Remove :sorted usage

[Timm Bäder <baedert src gnome org>]

commit 7f79c36cb73685031852a51e674aac19ea0dd9af
Author: Timm Bäder <mail baedert org>
Date:   Sun Mar 5 08:55:26 2017 +0100

    testsuite: Remove :sorted usage
    
    Not valid CSS anymore.

 testsuite/gtk/stylecontext.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/testsuite/gtk/stylecontext.c b/testsuite/gtk/stylecontext.c
index b66d917..8610e2d 100644
--- a/testsuite/gtk/stylecontext.c
+++ b/testsuite/gtk/stylecontext.c
@@ -26,7 +26,6 @@ test_parse_selectors (void)
     "tab:nth-child(last) {}",
     "tab:nth-child(even) {}",
     "tab:nth-child(odd) {}",
-    "tab:sorted {}",
     ".some-class {}",
     ".some-class.another-class {}",
     ".some-class .another-class {}",