Merge branch '6669-extract-ee-specific-files-lines-for-ci-cd-spec-requests-api-ce' into 'master'

Resolve "Extract EE specific files/lines for CI/CD spec/requests/api" CE

See merge request gitlab-org/gitlab-ce!27147

spec/requests/api/runner_spec.rb

@@ -1734,7 +1734,7 @@ describe API::Runner, :clean_gitlab_redis_shared_state do
               end
 
               it 'download artifacts' do
-                expect(response).to have_http_status(200)
+                expect(response).to have_gitlab_http_status(200)
                 expect(response.headers.to_h).to include download_headers
               end
             end