Merge branch 'docs/russell/fix-epics-docs-badges' into 'master'

Corrected layout of admonitions regarding Epic

See merge request gitlab-org/gitlab!25316

doc/user/group/epics/index.md

@@ -4,8 +4,8 @@ type: reference, howto
 
 # Epics **(PREMIUM)**
 
-> Introduced in [GitLab Ultimate](https://about.gitlab.com/pricing/) 10.2.
-> In [GitLab 12.8](https://gitlab.com/gitlab-org/gitlab/issues/37081), single-level Epics were moved to Premium tier.
+> - Introduced in [GitLab Ultimate](https://about.gitlab.com/pricing/) 10.2.
+> - In [GitLab 12.8](https://gitlab.com/gitlab-org/gitlab/issues/37081), single-level Epics were moved to Premium tier.
 
 Epics let you manage your portfolio of projects more efficiently and with less
 effort by tracking groups of issues that share a theme, across projects and