fix the test error during the build process

src/continous-monitor/update_location.py

@@ -6,7 +6,7 @@
 from flask_limiter.util import get_remote_address
 
 app = Flask(__name__)
-limiter = Limiter(app, key_func=get_remote_address)
+limiter = Limiter(get_remote_address, app=app)
 
 def get_users():
     response = requests.get("http://localhost:5000/api/users")