Refactor minor (#11528)

CHANGELOG.md

config/global.ini.php

core/CronArchive.php

plugins/CoreHome/templates/_donate.twig

plugins/Feedback/templates/index.twig

plugins/Marketplace/API.php

plugins/Marketplace/templates/licenseform.twig

plugins/ProfessionalServices/ProfessionalServices.php

plugins/ProfessionalServices/Promo.php

plugins/ProfessionalServices/templates/promoBelowEvents.twig

plugins/ProfessionalServices/templates/promoExperiments.twig

plugins/ProfessionalServices/templates/promoFunnel.twig

...s/ProfessionalServices/templates/promoSearchKeywords.twig

plugins/Referrers/Reports/GetKeywords.php

tests/UI/expected-screenshots/BarGraph_load.png

.../UI/expected-screenshots/BarGraph_metric_picker_shown.png

tests/UI/expected-screenshots/BarGraph_other_metric.png

...expected-screenshots/GoalsTable_goals_table_ecommerce.png

...s/UI/expected-screenshots/GoalsTable_goals_table_full.png

...UI/expected-screenshots/GoalsTable_goals_table_single.png