[totem/wip/hadess/tracker-warning] flatpak: Quiet Tracker startup warning

[Bastien Nocera <hadess src gnome org>]

commit f472f782ce981faf62f4b2e8f6443729dff463bb
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Jan 31 19:40:55 2019 +0100

    flatpak: Quiet Tracker startup warning
    
    Falling back to bus backend, the direct backend failed to initialize: Could not find database 
file:'/home/hadess/.var/app/org.gnome.Totem/cache/tracker/meta.db'.

 flatpak/org.gnome.Totem.json | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/flatpak/org.gnome.Totem.json b/flatpak/org.gnome.Totem.json
index 1087ddd9d..901e293ff 100644
--- a/flatpak/org.gnome.Totem.json
+++ b/flatpak/org.gnome.Totem.json
@@ -19,6 +19,7 @@
         "--talk-name=org.gnome.OnlineAccounts",
         /* Tracker */
         "--talk-name=org.freedesktop.Tracker1",
+        "--env=TRACKER_SPARQL_BACKEND=bus",
         /* XXX This sucks */
         "--filesystem=home",
         /* Avahi */