[gtk+] Adjust existing tests

[Matthias Clasen <matthiasc src gnome org>]

commit d955c6e7e5a91f5e83c76a8aa2af7699c0b5ac7f
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Apr 25 20:51:56 2015 -0400

    Adjust existing tests

 testsuite/gtk/ui/test3.expected |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/testsuite/gtk/ui/test3.expected b/testsuite/gtk/ui/test3.expected
index 22701d3..de07ccb 100644
--- a/testsuite/gtk/ui/test3.expected
+++ b/testsuite/gtk/ui/test3.expected
@@ -1,2 +1,2 @@
 ERROR: g-markup-error-quark 6
-element 'class' requires attribute 'name'
+.:3:20 element 'class' requires attribute 'name'