Fix spelling error (home-assistant#3198)

joch · Landrash · commit c8cd4979171e · 2017-08-18T14:58:13.000+02:00
diff --git a/source/_components/arlo.markdown b/source/_components/arlo.markdown
@@ -40,7 +40,7 @@ The Arlo component also provides a service to enable/disable the motion detectio
 - alias: Enable Arlo upton HA start'
   initial_state: 'on'
   trigger:
-    platform: homeassitant
+    platform: homeassistant
     event: start
   action:
     service: camera.enable_motion_detection
