Fix intermittent test failures
Fix intermittent test failures

There are intermittent test failures,
due to us setting the `github_id` on repo.
Since the repo factory sets the `github_id` via sequence,
sometimes there are conflicts with what we set.
No tests depend on explicit `github_id`, so this commit kills it.

wyncode/hound,mydummyaccount3737/hound,adriagalin/hound,Koronen/hound,wyncode/hound,houndci/hound,peritpatrio/hound,timoschilling/hound,houndci/hound,Koronen/hound,houndci/hound,bitjourney/hound,orangeiceberg/hound,enricogenauck/labhound,hashbangnz/hound,alexeyzab/hound,dobtco/hound,sbalay/hound,brgaulin/hound,q-centrix/hound,adriagalin/hound,bronislav/hound,jeanmatheussouto/hound,wiserfirst/hound,timoschilling/hound,mydummyaccount3737/hound,eliperkins/hound,Rademade/reviewer,enricogenauck/labhound,wyncode/hound,tinfoil/hound,hashbangnz/hound,eliperkins/hound,yatish27/hound,brgaulin/hound,alexeyzab/hound,platanus/hound,peritpatrio/hound,dobtco/hound,jeanmatheussouto/hound,sharma1nitish/hound,peritpatrio/hound,wyncode/hound,dobtco/hound,wiserfirst/hound,JuanitoFatas/hound,daniel-beard/hound,tinfoil/hound,sbalay/hound,thoughtbot/hound,bronislav/hound,daniel-beard/hound,sharma1nitish/hound,yatish27/hound,q-centrix/hound,viniciustorves/hound,Koronen/hound,q-centrix/hound,enricogenauck/labhound,timoschilling/hound,platanus/hound,peritpatrio/hound,orangeiceberg/hound,jeanmatheussouto/hound,q-centrix/hound,tinfoil/hound,JuanitoFatas/hound,brgaulin/hound,thoughtbot/hound,orangeiceberg/hound,bronislav/hound,wiserfirst/hound,bitjourney/hound,bronislav/hound,yatish27/hound,viniciustorves/hound,daniel-beard/hound,daniel-beard/hound,hashbangnz/hound,adriagalin/hound,timoschilling/hound,Koronen/hound,hashbangnz/hound,thoughtbot/hound,sharma1nitish/hound,yatish27/hound,platanus/hound,enricogenauck/labhound,adriagalin/hound,alexeyzab/hound,bitjourney/hound,platanus/hound,dobtco/hound,houndci/hound,wiserfirst/hound,thoughtbot/hound,bitjourney/hound,alexeyzab/hound,Rademade/reviewer,Rademade/reviewer,eliperkins/hound,Rademade/reviewer,tinfoil/hound,sharma1nitish/hound,viniciustorves/hound,sbalay/hound,jeanmatheussouto/hound,JuanitoFatas/hound,mydummyaccount3737/hound,brgaulin/hound,JuanitoFatas/hound,orangeiceberg/hound,mydummyaccount3737/hound,viniciustorves/hound,sbalay/hound,eliperkins/hound