Homeassistant: Use 2 lines instead of 1 line for config check.

[ludeeus]

Description:

There is an issue with HA that prints an extra line for the config check every time, resulting in wrong results.

(homeassistant) homeassistant@hassbian:/home/pi $  hass --script check_config -c /home/homeassistant/.homeassistant/
INFO:homeassistant.util.package:Attempting install of colorlog==3.1.4
Testing configuration at /home/homeassistant/.homeassistant/

Checklist (Required):

• The code change is tested and works locally.
• The code is compliant with Contributing guidelines