[evolution-data-server] Do not use deprecated gtk_dialog_get_action_area()

[Milan Crha <mcrha src gnome org>]

commit 2fdef2430e4cb0054c8997c6ab2c663925411a30
Author: Milan Crha <mcrha redhat com>
Date:   Tue Apr 7 16:08:39 2015 +0200

    Do not use deprecated gtk_dialog_get_action_area()

 .../e-credentials-prompter-impl-password.c         |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/libedataserverui/e-credentials-prompter-impl-password.c 
b/libedataserverui/e-credentials-prompter-impl-password.c
index 76374f3..582d167 100644
--- a/libedataserverui/e-credentials-prompter-impl-password.c
+++ b/libedataserverui/e-credentials-prompter-impl-password.c
@@ -238,12 +238,9 @@ e_credentials_prompter_impl_password_show_dialog (ECredentialsPrompterImplPasswo
        gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER_ON_PARENT);
        gtk_container_set_border_width (GTK_CONTAINER (dialog), 12);
 
-       widget = gtk_dialog_get_action_area (prompter_password->priv->dialog);
        content_area = gtk_dialog_get_content_area (prompter_password->priv->dialog);
 
        /* Override GtkDialog defaults */
-       gtk_box_set_spacing (GTK_BOX (widget), 12);
-       gtk_container_set_border_width (GTK_CONTAINER (widget), 0);
        gtk_box_set_spacing (GTK_BOX (content_area), 12);
        gtk_container_set_border_width (GTK_CONTAINER (content_area), 0);