Remove housekeeping service for netbox-docker >= 3.4.0

The housekeeping container was removed in netbox-docker 3.4.0 as it is no
longer needed with NetBox 4.4.0+. The service is now conditionally included
only for older versions to maintain backward compatibility.

Author: jsenecal

templates/docker-compose.yml.j2

@@ -143,6 +143,7 @@ services:
         limits: {{ netbox_resources_limits | to_json }}
       {% endif %}
 
+{% if netbox_netbox_docker_version is version('3.4.0', '<') %}
   netbox-housekeeping:
     <<: *netbox-worker
     command:
@@ -158,6 +159,7 @@ services:
       resources:
         limits: {{ netbox_resources_limits | to_json }}
       {% endif %}
+{% endif %}
 
   postgres:
     image: {{ netbox_postgres_image }}