Merge branch 'quarantine-verify-ci-variable-support-spec-ee' into 'master'

Quarantine CI variable support spec

See merge request gitlab-org/gitlab-ee!9882

qa/qa/specs/features/browser_ui/4_verify/ci_variable/add_ci_variable_spec.rb

 # frozen_string_literal: true
 
 module QA
-  context 'Verify' do
+  # Failure issue: https://gitlab.com/gitlab-org/quality/staging/issues/43
+  context 'Verify', :quarantine do
     describe 'CI variable support' do
       it 'user adds a CI variable' do
         Runtime::Browser.visit(:gitlab, Page::Main::Login)