[spesmilo/electrum] Electrum setconfig server randomly (#4644)

I’m getting exception.
«`
/opt/electrum/electrum-master# ./run_electrum —testnet daemon start
[ecc] info: libsecp256k1 library not available, falling back to python-ecdsa. This means signing operations will be slower.
starting daemon (PID 9408)
/opt/electrum/electrum-master# ./run_electrum —testnet daemon stop -v
[ecc] info: libsecp256k1 library not available, falling back to python-ecdsa. This means signing operations will be slower.
[SimpleConfig] electrum directory /root/.electrum/testnet
[get_server] unexpected EOF while parsing (, line 0)
Daemon not running
«`