Update troubleshooting.markdown (home-assistant#14509)

Slightly outdated reference to HA

source/_docs/configuration/troubleshooting.markdown

@@ -20,7 +20,7 @@ If you have incorrect entries in your configuration files you can use the config
 
 One of the most common problems with Home Assistant is an invalid `configuration.yaml` or other configuration file.
 
-- With Home Assistant you can use the [`ha` command](/hassio/commandline/#home-assistant): `ha core check`.
+- With Home Assistant OS and Supervised you can use the [`ha` command](/hassio/commandline/#home-assistant): `ha core check`.
   - You can test your configuration with Home Assistant Core using the command line with: `hass --script check_config`. If you need to provide the path for your configuration you can do this using the `-c` argument like this: `hass --script check_config -c /path/to/your/config/dir`.
   - On Docker you can use `docker exec home-assistant python -m homeassistant --script check_config --config /config` - where `home-assistant` is the name of the container.
 - The configuration files, including `configuration.yaml` must be UTF-8 encoded. If you see error like `'utf-8' codec can't decode byte`, edit the offending configuration and re-save it as UTF-8.