bodhi-stg: disable returning back celery results

Signed-off-by: Mattia Verga <mattia.verga@tiscali.it>

roles/bodhi2/base/templates/celeryconfig.py.j2

@@ -37,9 +37,11 @@ broker_transport_options = {
 # Where the tasks are defined
 imports = "bodhi.server.tasks"
 
+{% if env == 'production' %}
 # Send back tasks results so we can wait for them
 result_backend = 'rpc://'
 result_persistent = True
+{% endif %}
 
 # Task routing
 task_routes = {