Markdown Lists on the Wiki with more than 3 indents are being corrupted/missing
Summary
On the Wiki, using Markdown, lists with items that have more than 3 indents are being corrupted/missing.
Steps to reproduce
Using the following markdown list as a table of contents.
* [Infrastructure](Infrastructure/index)
* [AWS](Infrastructure/AWS/index)
* [Elastic Beanstalk](Infrastructure/AWS/Elastic Beanstalk/index)
* [Apache](Infrastructure/AWS/Elastic Beanstalk/Apache/index)
* [Checking](Infrastructure/AWS/Elastic Beanstalk/Apache/Checking)
* [DataDog](Infrastructure/AWS/Elastic Beanstalk/Apache/DataDog)
* [Logs](Infrastructure/AWS/Elastic Beanstalk/Apache/Logs/index)
* [Proxy](Infrastructure/AWS/Elastic Beanstalk/Apache/Logs/Proxy)
* [Tuning](Infrastructure/AWS/Elastic Beanstalk/Apache/Tuning/index)
* [Bees with machine guns](Infrastructure/AWS/Elastic Beanstalk/Apache/Tuning/Bees with machine guns)
* [Hooks](Infrastructure/AWS/Elastic Beanstalk/Hooks)
What is the current bug behavior?
The structure, <ul>
and <li>
tags, appears to be correct but with the following problems.
-
The Checking, DataDog, Logs and Tuning list items are missing the text before the closing
</a>
tag. This results in a link that has no text and can't be clicked. -
The Proxy and Bees with machine guns list items are completely missing the
<a>
tag. This results in no link at all.
Extract of the generated HTML on the Wiki.
<li>
<a href="/user_name/project_name/wikis/Infrastructure/index">Infrastructure</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/index">AWS</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/index">Elastic Beanstalk</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/index">Apache</a>


<ul>

<li><a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Checking"></a></li>

<li><a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/DataDog"></a></li>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Logs/index"></a>


<ul>

<li>
</li>

</ul>

</li>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Tuning/index"></a>


<ul>

<li>
</li>

</ul>

</li>

</ul>

</li>

<li><a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Hooks">Hooks</a></li>

</ul>

</li>

</ul>

</li>

</ul>

</li>

What is the expected correct behavior?
The generated HTML on the Wiki should be
<li>
<a href="/user_name/project_name/wikis/Infrastructure/index">Infrastructure</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/index">AWS</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/index">Elastic Beanstalk</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/index">Apache</a>


<ul>

<li><a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Checking">Checking</a></li>

<li><a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/DataDog">DataDog</a></li>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Logs/index">Logs</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Logs/Proxy">Proxy</a></li>

</ul>

</li>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Tuning/index">Tuning</a>


<ul>

<li>
<a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Apache/Tuning/Bees%20with%20machine%20guns">Bees with machine guns</a></li>

</ul>

</li>

</ul>

</li>

<li><a href="/user_name/project_name/wikis/Infrastructure/AWS/Elastic%20Beanstalk/Hooks">Hooks</a></li>

</ul>

</li>

</ul>

</li>

</ul>

</li>

Relevant logs and/or screenshots
Actual Result
Expected Result
Output of checks
This bug happens on GitLab.com
Edited by Neal Webster