Update config.py
Update config.py

When loading a configuration, if the timeout is triggered, it should throw RpcTimeoutError
fugitifduck/py-junos-eznc,Juniper/py-junos-eznc,spidercensus/py-junos-eznc,Juniper/py-junos-eznc,pklimai/py-junos-eznc,fugitifduck/py-junos-eznc,pklimai/py-junos-eznc,Juniper/py-junos-eznc,spidercensus/py-junos-eznc,spidercensus/py-junos-eznc,fugitifduck/py-junos-eznc,pklimai/py-junos-eznc