Description of problem:

Accessing Documentation from "Inventory Upload page" on Satellite WebUI redirects to an incorrect URL which results in "This page could not be found" error.

Version-Release number of selected component (if applicable): Satellite 6.14

How reproducible: Always

Steps to Reproduce:

1.Navigate to Satellite WebUI -> Configure -> Inventory Upload page.

2. Click on three vertical dots at top right corner and then click on "Documentation"

Actual results: A new tab is opened where the URL is : "https://access.redhat.com/products/subscription-central%2B" and it says "This page could not be found Back to the home page".

Expected results: The URL of new tab should be "https://access.redhat.com/products/subscription-central/" and it should show valid content instead of "This page could not be found" message.

Additional info: This is reproducible for all Satellite versions