Unbreak WM_STATE, remove another unnecessary error message.
Unbreak WM_STATE, remove another unnecessary error message.

StephenBarnes/qtile,xplv/qtile,kynikos/qtile,zordsdavini/qtile,xplv/qtile,qtile/qtile,kseistrup/qtile,apinsard/qtile,encukou/qtile,StephenBarnes/qtile,kiniou/qtile,soulchainer/qtile,soulchainer/qtile,kopchik/qtile,zordsdavini/qtile,qtile/qtile,flacjacket/qtile,ramnes/qtile,farebord/qtile,kseistrup/qtile,nxnfufunezn/qtile,dequis/qtile,andrewyoung1991/qtile,kynikos/qtile,de-vri-es/qtile,aniruddhkanojia/qtile,farebord/qtile,flacjacket/qtile,w1ndy/qtile,frostidaho/qtile,dequis/qtile,encukou/qtile,himaaaatti/qtile,apinsard/qtile,de-vri-es/qtile,tych0/qtile,jdowner/qtile,frostidaho/qtile,cortesi/qtile,w1ndy/qtile,andrewyoung1991/qtile,ramnes/qtile,rxcomm/qtile,tych0/qtile,rxcomm/qtile,cortesi/qtile,EndPointCorp/qtile,kiniou/qtile,jdowner/qtile,aniruddhkanojia/qtile,nxnfufunezn/qtile,EndPointCorp/qtile,kopchik/qtile,himaaaatti/qtile