[tx-robot] updated from transifex

apps/files/l10n/et_EE.php

apps/files_external/l10n/gl.php

apps/files_sharing/l10n/gl.php

apps/files_versions/l10n/gl.php

apps/user_webdavauth/l10n/et_EE.php

l10n/ar/settings.po

l10n/bg_BG/settings.po

l10n/ca/settings.po

l10n/cs_CZ/settings.po

l10n/da/settings.po

l10n/de/settings.po

l10n/de_DE/settings.po

l10n/el/settings.po

l10n/eo/settings.po

l10n/es/settings.po

l10n/es_AR/settings.po

l10n/et_EE/files.po

l10n/et_EE/settings.po

l10n/et_EE/user_webdavauth.po

l10n/eu/settings.po