Revert "Where is your data?"

apps/theming/lib/Settings/Section.php

apps/theming/tests/ServicesTest.php

apps/theming/tests/Settings/SectionTest.php

core/css/styles.scss

lib/composer/composer/autoload_classmap.php

lib/composer/composer/autoload_static.php

lib/private/Settings/Manager.php

lib/private/Settings/Personal/PersonalInfo.php

lib/private/Settings/Theming/ServerInfo.php

settings/css/_server-info.scss

settings/css/_where-is-your-data.scss

settings/css/settings.scss

settings/img/theming-dark.svg

settings/js/admin.js

settings/routes.php

settings/templates/settings/admin/server-info.php

...mplates/settings/personal/partials/where-is-your-data.php

settings/templates/settings/personal/personal.info.php

tests/lib/Settings/ManagerTest.php