Restart command should be restart instead of start. (home-assistant#692)

Landrash · fabaff · commit 5bff9917a8d2 · 2016-07-27T23:31:24.000+02:00
Restart command used with [systemd](https://wiki.debian.org/systemd) should be **restart** instead of **start**. Reference material can be found at https://wiki.debian.org/systemd .
diff --git a/source/getting-started/installation-raspberry-pi-all-in-one.markdown b/source/getting-started/installation-raspberry-pi-all-in-one.markdown
@@ -66,7 +66,7 @@ To upgrade with fabric:
 After upgrading, you can restart Home Assistant a few different ways:
 
 * Restarting the Raspberry Pi `sudo reboot`
-* Restarting the Home-Assistant Service `sudo systemctl start home-assistant.service`
+* Restarting the Home-Assistant Service `sudo systemctl restart home-assistant.service`
 
 
 ### {% linkable_title Using the OZWCP web application %}
