fix lint errors in setup
fix lint errors in setup

DarrellMozingo/serverspec,cosmo0920/serverspec,sergueik/serverspec,smontanari/serverspec,ihassin/serverspec,RoboticCheese/serverspec,uroesch/serverspec,aschmidt75/serverspec,ShawInnes/serverspec,inokappa/serverspec,mizzy/serverspec,Plus81/serverspec,tacahilo/serverspec,minimum2scp/serverspec,supertylerc/serverspec,elibus/serverspec,doc75/serverspec,mekf/serverspec,serverspec/serverspec,higanworks/serverspec,pfaffle/serverspec