Bug 1573143 - Adds test for linking issuer name to certificate tab. r=johannh

Depends on D41610

Differential Revision: https://phabricator.services.mozilla.com/D42201

--HG--
extra : moz-landing-system : lando

toolkit/components/certviewer/tests/browser/browser.ini

@@ -10,5 +10,6 @@ support-files =
 support-files =
   dummy_page.html
 [browser_renderCertToUI.js]
+[browser_certificateTabLink.js]
 [browser_downloadLink.js]
 [browser_clickableLink.js]