Merge branch 'qa/dequarantine-release-e2e-test' into 'master'

De-quarantine test to see if it's fixed

Closes gitlab-org/quality/nightly#70

See merge request gitlab-org/gitlab-ee!14524

qa/qa/specs/features/browser_ui/6_release/deploy_key/clone_using_deploy_key_spec.rb

@@ -3,8 +3,7 @@
 require 'digest/sha1'
 
 module QA
-  # Failure issue: https://gitlab.com/gitlab-org/quality/nightly/issues/70
-  context 'Release', :docker, :quarantine do
+  context 'Release', :docker do
     describe 'Git clone using a deploy key' do
       def login
         Runtime::Browser.visit(:gitlab, Page::Main::Login)