Changed buildinfo.json to point to merged dcos-metrics code.
Changed buildinfo.json to point to merged dcos-metrics code.

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