onceevery: fix flaky test
onceevery: fix flaky test

https://travis-ci.org/koding/kite/jobs/131217565

rjeczalik/kite,koding/kite,ppknap/kite,rjeczalik/kite,koding/kite,ppknap/kite,koding/kite,rjeczalik/kite,ppknap/kite