Fix call to TestInstanceConsecutiveFailures.
Fix call to TestInstanceConsecutiveFailures.

Reviewed-by: iustinp


yiannist/ganeti,ganeti/ganeti,ganeti-github-testing/ganeti-test-1,leshchevds/ganeti,mbakke/ganeti,dimara/ganeti,bitemyapp/ganeti,dimara/ganeti,yiannist/ganeti,mbakke/ganeti,apyrgio/ganeti,mbakke/ganeti,leshchevds/ganeti,grnet/snf-ganeti,bitemyapp/ganeti,leshchevds/ganeti,ganeti/ganeti,ganeti/ganeti,apyrgio/snf-ganeti,ganeti-github-testing/ganeti-test-1,apyrgio/ganeti,andir/ganeti,grnet/snf-ganeti,apyrgio/snf-ganeti,andir/ganeti,onponomarev/ganeti,onponomarev/ganeti,yiannist/ganeti,andir/ganeti