Remove extra metadata.json files.
Remove extra metadata.json files.

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