Update export message to mention we can download the file from the UI
Update export message to mention we can download the file from the UI

dreampet/gitlab,stoplightio/gitlabhq,stoplightio/gitlabhq,axilleas/gitlabhq,axilleas/gitlabhq,axilleas/gitlabhq,axilleas/gitlabhq,iiet/iiet-git,iiet/iiet-git,iiet/iiet-git,jirutka/gitlabhq,jirutka/gitlabhq,iiet/iiet-git,mmkassem/gitlabhq,dreampet/gitlab,mmkassem/gitlabhq,stoplightio/gitlabhq,stoplightio/gitlabhq,jirutka/gitlabhq,mmkassem/gitlabhq,jirutka/gitlabhq,dreampet/gitlab,dreampet/gitlab,mmkassem/gitlabhq