[gnome-control-center] user-accounts: Fix build with -Werror=format-security

[Rico Tzschichholz <ricotz src gnome org>]

commit f2df6d7fbbb41cee78b94a7c2d3dc331168433b7
Author: Rico Tzschichholz <ricotz t-online de>
Date:   Tue Jul 3 13:54:38 2012 +0200

    user-accounts: Fix build with -Werror=format-security

 panels/user-accounts/um-account-dialog.c |    2 +-
 panels/user-accounts/um-realm-manager.c  |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/panels/user-accounts/um-account-dialog.c b/panels/user-accounts/um-account-dialog.c
index 985bb10..8612067 100644
--- a/panels/user-accounts/um-account-dialog.c
+++ b/panels/user-accounts/um-account-dialog.c
@@ -111,7 +111,7 @@ show_error_dialog (UmAccountDialog *self,
                                          GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
                                          GTK_MESSAGE_ERROR,
                                          GTK_BUTTONS_CLOSE,
-                                         message);
+                                         "%s", message);
 
         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
                                                   "%s", error->message);
diff --git a/panels/user-accounts/um-realm-manager.c b/panels/user-accounts/um-realm-manager.c
index c2e7359..b5281c4 100644
--- a/panels/user-accounts/um-realm-manager.c
+++ b/panels/user-accounts/um-realm-manager.c
@@ -600,7 +600,7 @@ um_realm_join_finish (UmRealmKerberos *self,
 
         if (g_str_equal (dbus_error, "org.freedesktop.realmd.Error.AuthFailed")) {
                 g_set_error (error, UM_REALM_ERROR, UM_REALM_ERROR_BAD_LOGIN,
-                             call_error->message);
+                             "%s", call_error->message);
                 g_error_free (call_error);
         } else {
                 g_propagate_error (error, call_error);