[PATCH 1 of 2] chg: remove manual reload logic

[Yuya Nishihara]

On Thu, 10 Mar 2016 00:32:30 +0000, Jun Wu wrote:
> # HG changeset patch
> # User Jun Wu <quark at fb.com>
> # Date 1457568753 0
> #      Thu Mar 10 00:12:33 2016 +0000
> # Node ID a0a69881240c389b0c5e84451474cde66025f6d8
> # Parent  b0ed6e1cf51a6c44c5323a35622bea0e35fd0b0d
> chg: remove manual reload logic

Updated docstring and chg.1 and pushed to the clowncopter, thanks.

>  class chgunixservice(commandserver.unixservice):
>      def init(self):
> -        signal.signal(signal.SIGHUP, self._reloadconfig)

test-check-pyflakes.t says hi.