Title: List Quickstarts

Describe the issue:
Broken links in https://access.redhat.com/documentation/en-US/OpenShift_Enterprise/2/html-single/REST_API_Guide/index.html#List_Quickstarts

When I try the given 
curl -X GET https://www.openshift.com/api/v1/quickstarts/promoted.json --user user, I do not get the desired JSON response.  Instead, I get:
...
<section>
    <div class="container">
        <h1>Not found</h1>
        <p>Sorry, but the page you were trying to view does not exist.</p>
        <p>It looks like this was the result of either:</p>
        <ul>
            <li>a mistyped address</li>
            <li>an out-of-date link</li>
        </ul>
...

Suggestions for improvement:
Update the URLs


Additional information: