Improve internationalization docs (!3097) · Merge requests · GitLab.org / GitLab · GitLab

Achilleas Pipinellis - OOO until November 25th (parental leave) requested to merge docs/i18n-ee into master Oct 09, 2017

What does this MR do?

CE port of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14570