[Lockitron] err could be null
[Lockitron] err could be null

ilcato/homebridge,derekforeman/homebridge,nfarina/homebridge,bivab/homebridge,neonightmare/homebridge,domotico/homebridge,DTTerastar/homebridge,felixekman/homebridge,snowdd1/homebridge,nfarina/homebridge-legacy-plugins,Cosmo/homebridge,patricks/homebridge,inonprince/homebridge,EddyK69/homebridge,dvinc/homebridge,dotsam/homebridge,travisdoyle/homebridge,ihexley/homebridge,nfarina/homebridge,benjie/homebridge,SphtKr/homebridge,chrisi21/homebridge,hplato/homebridge,thkl/homebridge