fix 3dt integration test bug
fix 3dt integration test bug

mesosphere-mergebot/mergebot-test-dcos,mesosphere-mergebot/dcos,GoelDeepak/dcos,mesosphere-mergebot/dcos,xinxian0458/dcos,GoelDeepak/dcos,xinxian0458/dcos,GoelDeepak/dcos,dcos/dcos,mesosphere-mergebot/mergebot-test-dcos,branden/dcos,vishnu2kmohan/dcos,branden/dcos,dcos/dcos,mnaboka/dcos,jeid64/dcos,lingmann/dcos,dcos/dcos,vishnu2kmohan/dcos,mellenburg/dcos,surdy/dcos,mesosphere-mergebot/mergebot-test-dcos,mnaboka/dcos,mesosphere-mergebot/mergebot-test-dcos,jeid64/dcos,lingmann/dcos,amitaekbote/dcos,mellenburg/dcos,darkonie/dcos,amitaekbote/dcos,mnaboka/dcos,asridharan/dcos,jeid64/dcos,surdy/dcos,GoelDeepak/dcos,darkonie/dcos,vishnu2kmohan/dcos,kensipe/dcos,darkonie/dcos,asridharan/dcos,amitaekbote/dcos,dcos/dcos,darkonie/dcos,mnaboka/dcos,kensipe/dcos,BenWhitehead/dcos,BenWhitehead/dcos,kensipe/dcos,darkonie/dcos,surdy/dcos,xinxian0458/dcos,jeid64/dcos,mesosphere-mergebot/dcos,amitaekbote/dcos,lingmann/dcos,mellenburg/dcos,branden/dcos,BenWhitehead/dcos,branden/dcos,surdy/dcos,asridharan/dcos,mnaboka/dcos,dcos/dcos,mellenburg/dcos,xinxian0458/dcos,lingmann/dcos,mesosphere-mergebot/dcos,asridharan/dcos,vishnu2kmohan/dcos,BenWhitehead/dcos,kensipe/dcos