[gtk+/a11y] Remove an extra line from expected output

[Matthias Clasen <matthiasc src gnome org>]

commit 958ef1d1f27883ed2afe4d3c786fb363b4943743
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 19 14:04:29 2011 -0400

    Remove an extra line from expected output

 tests/a11y/mnemonic.txt |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/tests/a11y/mnemonic.txt b/tests/a11y/mnemonic.txt
index 952915e..0fe81d2 100644
--- a/tests/a11y/mnemonic.txt
+++ b/tests/a11y/mnemonic.txt
@@ -24,4 +24,3 @@ window1
       labelled-by: label1
       state: editable enabled focusable sensitive single-line visible
       toolkit: gail
-)