Local documentation renders notes and warning twice

Summary

When installing GitLab EE it provides local help pages. For example, setup instructions contains instructions for setting up Geo. The instructions contain many notes and warnings, which are rendered as colored boxes on the equivalent page in the docs: https://docs.gitlab.com/ee/administration/geo/replication/#setup-instructions

In the help pages these boxes are not rendered correctly:

Help page:

Documentation:

Steps to reproduce

1. Install GitLab EE on a GCP instance
2. Navigate to a help page on the instance e.g https://your_instance/help/administration/geo/replication/index.md#setup-instructions
3. Observe double rendering for notes

Example Project

N/A

What is the current bug behavior?

Notes and cautions are rendered incorrectly and are repeated twice.

What is the expected correct behavior?

A single "Note" or "Caution"

Relevant logs and/or screenshots

(Paste any relevant logs - please use code blocks (```) to format console output, logs, and code as it's tough to read otherwise.)

Output of checks

Results of GitLab environment info

• 2x n1-standard-2 (2 vCPUs, 7.5 GB memory) on GCP, same VPC
• 40GB SSD persistent disk
• Ubuntu 18.04 LTS GCP image
• GitLab v11.10.4-ee

Results of GitLab application Check

N/A

Possible fixes

N/A