Return 404 instead of 204
Return 404 instead of 204

cscott/restbase,wikimedia/restbase,wikimedia/restbase,Pchelolo/restbase,milimetric/restbase,d00rman/restbase,cscott/restbase,wikimedia/mediawiki-services-restbase,milimetric/restbase,d00rman/restbase,gwicke/restbase,eevans/restbase,gwicke/restbase,wikimedia/mediawiki-services-restbase,eevans/restbase,Pchelolo/restbase