[tx-robot] updated from transifex

apps/accessibility/l10n/af.js

apps/accessibility/l10n/af.json

apps/accessibility/l10n/sl.js

apps/accessibility/l10n/sl.json

apps/dav/l10n/mk.js

apps/dav/l10n/mk.json

apps/federatedfilesharing/l10n/sl.js

apps/federatedfilesharing/l10n/sl.json

apps/files/l10n/sl.js

apps/files/l10n/sl.json

apps/files/l10n/uk.js

apps/files/l10n/uk.json

apps/files_sharing/l10n/sl.js

apps/files_sharing/l10n/sl.json

apps/settings/l10n/it.js

apps/settings/l10n/it.json

apps/systemtags/l10n/pl.js

apps/systemtags/l10n/pl.json

apps/updatenotification/l10n/pl.js

apps/updatenotification/l10n/pl.json