Long running process exits with ProcessTimedOutException
Long running process exits with ProcessTimedOutException

The default timeout of Symphony Process seems to be [60 seconds](https://github.com/symfony/Process/blob/master/Process.php#L145) so a long running check times out with an exception after a minute.

This change removes the timeout altogether.
codeclimate/codeclimate-phpcodesniffer,ablyler/codeclimate-phpcodesniffer,codeclimate/codeclimate-phpcodesniffer,ablyler/codeclimate-phpcodesniffer