Skip MoM-EE tests on an open DCOS cluster
Skip MoM-EE tests on an open DCOS cluster

Summary: This should fix last errors on our nightly matrix SI job

Test Plan: si

Reviewers: unterstein, kensipe, jenkins, aquamatthias

Reviewed By: unterstein, kensipe, jenkins, aquamatthias

Subscribers: jenkins, marathon-dev, marathon-team

Differential Revision: https://phabricator.mesosphere.com/D697

gsantovena/marathon,natemurthy/marathon,Caerostris/marathon,mesosphere/marathon,guenter/marathon,janisz/marathon,natemurthy/marathon,mesosphere/marathon,meln1k/marathon,Caerostris/marathon,mesosphere/marathon,janisz/marathon,meln1k/marathon,guenter/marathon,gsantovena/marathon,Caerostris/marathon,gsantovena/marathon,janisz/marathon,mesosphere/marathon,guenter/marathon,meln1k/marathon,Caerostris/marathon,guenter/marathon,gsantovena/marathon,Caerostris/marathon,natemurthy/marathon,janisz/marathon,gsantovena/marathon,janisz/marathon,meln1k/marathon,mesosphere/marathon,meln1k/marathon,guenter/marathon