doc(scheduling): Add note about machine-id location
doc(scheduling): Add note about machine-id location

dongsupark/fleet,mookjp/fleet,esatterwhite/fleet,bviswana101/fleet,bviswana101/fleet,mwhooker/fleet,bcwaldon/fleet,flandr/fleet,endocode/fleet,mischief/fleet,thepwagner/fleet,jonboulle/fleet,dalbani/fleet,jonboulle/fleet,ecnahc515/fleet,dongsupark/fleet,paveltiunov/fleet,mwitkow/fleet,mwitkow-io/fleet,webwlsong/fleet,octoblu/fleet,coreos/fleet,coreos/fleet,bcwaldon/fleet,wuqixuan/fleet,giantswarm/fleet,endocode/fleet,endocode/fleet,jonboulle/fleet,bcwaldon/fleet,dalbani/fleet,WPMedia/fleet,improbable-io/fleet,webwlsong/fleet,WPMedia/fleet,esatterwhite/fleet,improbable-io/fleet,paveltiunov/fleet,flandr/fleet,dalbani/fleet,dongsupark/fleet,improbable-io/fleet,hhoover/fleet,mwhooker/fleet,wuqixuan/fleet,hhoover/fleet,coreos/fleet,thepwagner/fleet,mookjp/fleet,giantswarm/fleet,octoblu/fleet,mwitkow/fleet,ecnahc515/fleet,mwitkow-io/fleet,mischief/fleet,giantswarm/fleet,ecnahc515/fleet