[gtk+] typo fix

[Matthias Clasen <matthiasc src gnome org>]

commit ab7b83d97c1c6855e31b39ddefb7655c492f93d9
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jun 29 19:55:14 2013 -0400

    typo fix

 testsuite/reftests/gtk-reftest.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/testsuite/reftests/gtk-reftest.c b/testsuite/reftests/gtk-reftest.c
index 89a2f5b..a358600 100644
--- a/testsuite/reftests/gtk-reftest.c
+++ b/testsuite/reftests/gtk-reftest.c
@@ -574,7 +574,7 @@ main (int argc, char **argv)
   const char *basedir;
   
   /* I don't want to fight fuzzy scaling algorithms in GPUs,
-   * so unles you explicitly set it to something else, we
+   * so unless you explicitly set it to something else, we
    * will use Cairo's image surface.
    */
   g_setenv ("GDK_RENDERING", "image", FALSE);