[tx-robot] updated from transifex

apps/files/l10n/tr.php

apps/files_external/l10n/sl.php

apps/user_ldap/l10n/ast.php

core/l10n/sl.php

l10n/ast/user_ldap.po

l10n/sl/core.po

l10n/sl/files_external.po

l10n/sl/lib.po

l10n/templates/core.pot

l10n/templates/files.pot

l10n/templates/files_encryption.pot

l10n/templates/files_external.pot

l10n/templates/files_sharing.pot

l10n/templates/files_trashbin.pot

l10n/templates/files_versions.pot

l10n/templates/lib.pot

l10n/templates/private.pot

l10n/templates/settings.pot

l10n/templates/user_ldap.pot

l10n/templates/user_webdavauth.pot