Fixed typo

Fixed Typo in action.devices.traits.FanSpeed

Author: superwinni2

Diff for: lib/googleHome.js

@@ -114,7 +114,7 @@ const traitEnum = {
         defaultAttributes: '{}',
     },
     'action.devices.traits.FanSpeed': {
-        command: 'fanSped',
+        command: 'fanSpeed',
         getter: 'currentFanSpeedSetting',
         defaultAttributes: `{
             "availableFanSpeeds": {