fix promote script
fix promote script

ahoskins/dcos-website,ahoskins/dcos-website,dcos/dcos-website,ahoskins/dcos-website,brndnmtthws/dcos-website,brndnmtthws/dcos-website,ahoskins/dcos-website,brndnmtthws/dcos-website,dcos/dcos-website,dcos/dcos-website,dcos/dcos-website,brndnmtthws/dcos-website