Add latest changes from gitlab-org/gitlab@master

locale/tr_TR/gitlab.po

locale/uk/gitlab.po

locale/vi_VN/gitlab.po

locale/zh_CN/gitlab.po

locale/zh_HK/gitlab.po

locale/zh_TW/gitlab.po

qa/qa/runtime/browser.rb

qa/spec/spec_helper.rb

spec/frontend/boards/components/issue_time_estimate_spec.js

spec/frontend/boards/issue_card_spec.js

spec/frontend/jobs/components/log/log_spec.js

spec/frontend/jobs/store/utils_spec.js