Fix invalid crowbar.json file because schema was changed.
Fix invalid crowbar.json file because schema was changed.

MaximilianMeister/crowbar,rhafer/crowbar,SUSE-Cloud/crowbar,MaximilianMeister/crowbar,aspiers/crowbar,rsalevsky/crowbar,dirkmueller/crowbar,tserong/crowbar,mmnelemane/crowbar,rhafer/crowbar,nkrinner/crowbar,rhafer/crowbar,vwallfahrer/crowbar,SUSE-Cloud/crowbar,mmnelemane/crowbar,crowbar/crowbar,vwallfahrer/crowbar,aplanas/crowbar,crowbar/crowbar,dirkmueller/crowbar,aplanas/crowbar,rsalevsky/crowbar,nkrinner/crowbar,aspiers/crowbar,toabctl/crowbar,tserong/crowbar,toabctl/crowbar