clientPort is deprecated

[calestyo]

Hey.

AFAIU, clientPort is deprecated,... but when one removes it, zktop fails:

Traceback (most recent call last):
  File "/usr/bin/zktop", line 11, in <module>
    load_entry_point('zktop==1.0.0', 'console_scripts', 'zktop')()
  File "/usr/lib/python3/dist-packages/zktop.py", line 392, in main_func
    ui = Main(get_zk_servers(options.configfile))
  File "/usr/lib/python3/dist-packages/zktop.py", line 385, in get_zk_servers
    client_port = config['clientPort']
KeyError: 'clientPort'

Cheers, Chris.