Don't send uptime to registry

aprsd/threads/registry.py

@@ -4,7 +4,6 @@ from oslo_config import cfg
 import requests
 
 import aprsd
-from aprsd import stats
 from aprsd import threads as aprsd_threads
 
 
@@ -34,7 +33,6 @@ class APRSRegistryThread(aprsd_threads.APRSDThread):
                 "callsign": CONF.callsign,
                 "description": CONF.registry.description,
                 "service_website": CONF.registry.service_website,
-                "uptime": stats.APRSDStats().uptime,
                 "software": f"APRSD version {aprsd.__version__} "
                              "https://github.com/craigerl/aprsd",
             }