Let Haystack realtime signal processor work in all cases

Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>

tfjm/settings.py

@@ -206,6 +206,8 @@ HAYSTACK_CONNECTIONS = {
     }
 }
 
+HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'
+
 _db_type = os.getenv('DJANGO_DB_TYPE', 'sqlite').lower()
 
 if _db_type == 'mysql' or _db_type.startswith('postgres') or _db_type == 'psql':  # pragma: no cover

tfjm/settings_prod.py

@@ -37,5 +37,3 @@ CHANNEL_LAYERS = {
         },
     },
 }
-
-HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'