CI / test (3.10) (push) Successful in 5m27s
CI / test (3.11) (push) Successful in 5m24s
CI / test (3.12) (push) Successful in 5m23s
CI / test (3.10) (pull_request) Successful in 5m26s
CI / test (3.11) (pull_request) Successful in 5m18s
CI / test (3.12) (pull_request) Successful in 5m21s
Drop get_device_warnings. The DSL noise margin and the firmware on offer are already facts in get_system_config (dsl_downstream_noise_margin, firmware_update_available, firmware_version); netOrk derives dsl_snr_low and firmware_update_available from them (netOrk #1111).