Docs: improve readability of Prometheus metrics (!5133) · Merge requests · GitLab.org / GitLab · GitLab

Marcia Ramos requested to merge docs-fixes-prometheus-metrics-codeblocks-ee into master Mar 27, 2018

What does this MR do?

Ports https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/18028 to EE
Fixes EE-only part of the doc:

BEFORE	AFTER