kd/build: fix cleaning old builds
kd/build: fix cleaning old builds

wingyplus/kite,ppknap/kite,cihangir/kite,280455936/kite,koding/kite,mischief/kite,koding/kite,rjeczalik/kite,wingyplus/kite,ppknap/kite,ppknap/kite,leeola/kite,fatih/kite,koding/kite,280455936/kite,rjeczalik/kite,fatih/kite,mischief/kite,rjeczalik/kite,cihangir/kite,leeola/kite