[testinggtk] fix tc:s which broken when #524187 was fixed. now underline is correctly on by default.

[Björn Lindqvist <bjornl src gnome org>]

commit 0225a5e95f8df0514201acceab74d7cf8d950669
Author: Björn Lindqvist <bjourne gmail com>
Date:   Fri Jul 10 13:54:54 2009 +0200

    fix tc:s which broken when #524187 was fixed. now underline is correctly on by default.

 tests/test_button.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/tests/test_button.py b/tests/test_button.py
index 76b381e..06071d0 100644
--- a/tests/test_button.py
+++ b/tests/test_button.py
@@ -107,7 +107,7 @@ def test_underline_after_setting_text():
     Ensure that the underline property doesn't switch to true after
     setting the label text of a button.
     '''
-    button = gtk.Button()
+    button = gtk.Button(use_underline = False)
     button.set_label('foobar')
     assert not button.get_use_underline()
 
@@ -118,7 +118,7 @@ def test_mnemonic_key_of_label():
 
     :bug: #519429
     '''
-    button = gtk.Button()
+    button = gtk.Button(use_underline = False)
     button.set_label('_a')
     button.set_image(gtk.Image())
     assert not button.get_use_underline()