Remove embargo from work accessibility audit

[kellyChex]

Descriptive summary

QA Testing for Hyrax
Hyrax Version: 3.0.0.pre.rc1
Hyrax Branch: master
Hyrax Revision: 9b2360f
© 2019 Samvera-Hyrax
Nurax Version
ENV: production
SHA: aa07ac6ed440e9f700cce91fc602c115482e6bed
Branch: 2019-09-16-10-00
Updated: 16 Sep 2019 15:00:28

In testing for the Hyrax 3.0 release, the following points are actions that were discovered during a FireFox tab test and axe accessibility audit. Note, only certain issues are being reported at this time

ARIA role must be appropriate for the element

Ensures landmarks are unique

Steps to reproduce the behavior

1. Install the Axe plugin or addon from Deque (https://addons.mozilla.org/en-US/firefox/addon/axe-devtools/ is the firefox version).
2. Open manage embargo page from a work with an embargo. Need to be in edit mode.
3. Open the inspector (right-click, and select "Inspect element")
4. Click on the 'Axe' tab
5. Click 'Analyze'

Tab Test

In Firefox and Safari, on the Manage Embargoes page, unable to tab through all the links and buttons.

Chrome works fine.