[gnome-control-center] Trivial: fix a typo

[Matthias Clasen <matthiasc src gnome org>]

commit 9db6b3c5f531578b06d80ae286609fa8468d5c34
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Aug 7 09:58:29 2012 -0400

    Trivial: fix a typo

 panels/user-accounts/um-account-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/panels/user-accounts/um-account-dialog.c b/panels/user-accounts/um-account-dialog.c
index ac6880f..e405444 100644
--- a/panels/user-accounts/um-account-dialog.c
+++ b/panels/user-accounts/um-account-dialog.c
@@ -603,7 +603,7 @@ on_realm_login (GObject *source,
                                                    on_realm_joined,
                                                    g_object_ref (self))) {
 
-                        /* If we can't do user aauth, try to authenticate as admin */
+                        /* If we can't do user auth, try to authenticate as admin */
                         join_show_prompt (self, NULL);
                 }