[gnome-software/gnome-3-24] snap: Only auto-add PROVENANCE when running on Ubuntu

[Richard Hughes <rhughes src gnome org>]

commit 63d2ef718467e2f38ba5e96f457baac71401dd18
Author: Richard Hughes <richard hughsie com>
Date:   Mon Apr 3 14:51:04 2017 +0100

    snap: Only auto-add PROVENANCE when running on Ubuntu

 plugins/snap/gs-plugin-snap.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/plugins/snap/gs-plugin-snap.c b/plugins/snap/gs-plugin-snap.c
index 6e465c5..c56d772 100644
--- a/plugins/snap/gs-plugin-snap.c
+++ b/plugins/snap/gs-plugin-snap.c
@@ -144,7 +144,8 @@ refine_app (GsPlugin *plugin, GsApp *app, JsonObject *package, gboolean from_sea
                if (size > 0)
                        gs_app_set_size_download (app, (guint64) size);
        }
-       gs_app_add_quirk (app, AS_APP_QUIRK_PROVENANCE);
+       if (gs_plugin_check_distro_id (plugin, "ubuntu"))
+               gs_app_add_quirk (app, AS_APP_QUIRK_PROVENANCE);
        icon_url = json_object_get_string_member (package, "icon");
        if (g_str_has_prefix (icon_url, "/")) {
                g_autofree gchar *icon_data = NULL;