[gnome-software/gnome-3-24] snap: Never show a remote error in the authentication dialog

[Richard Hughes <rhughes src gnome org>]

commit caa5ad89f506964b427f96acda9ec0f8cba17f72
Author: Richard Hughes <richard hughsie com>
Date:   Mon Apr 3 15:23:00 2017 +0100

    snap: Never show a remote error in the authentication dialog

 plugins/snap/gs-plugin-snap.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/snap/gs-plugin-snap.c b/plugins/snap/gs-plugin-snap.c
index 79a1f8d..6e465c5 100644
--- a/plugins/snap/gs-plugin-snap.c
+++ b/plugins/snap/gs-plugin-snap.c
@@ -551,6 +551,7 @@ gs_plugin_auth_login (GsPlugin *plugin, GsAuth *auth,
                                             GS_PLUGIN_ERROR_AUTH_INVALID,
                                             local_error->message);
                } else {
+                       g_dbus_error_strip_remote_error (local_error);
                        g_set_error_literal (error,
                                             GS_PLUGIN_ERROR,
                                             GS_PLUGIN_ERROR_NOT_SUPPORTED,