Description of problem:
Documentation button on Host -> Register Host points to Foreman url:
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https://docs.theforeman.org/nightly/Managing_Hosts/index-foreman-el.html#registering-a-host-to-project-using-the-global-registration-template_managing-hosts
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Version-Release number of selected component (if applicable):


How reproducible:
100%

Steps to Reproduce:
1. Go to Satellite webUI
2. Hosts
3. Register Host

Actual results:
The "Documentation" button on top right will redirect to:
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https://docs.theforeman.org/nightly/Managing_Hosts/index-foreman-el.html#registering-a-host-to-project-using-the-global-registration-template_managing-hosts
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Expected results:
Redirect to our doc

Additional info: