[tx-robot] updated from transifex

apps/files/l10n/es_AR.php

apps/files/l10n/nb_NO.php

apps/files_external/l10n/nb_NO.php

apps/files_trashbin/l10n/nb_NO.php

apps/user_ldap/l10n/es.php

apps/user_ldap/l10n/it.php

l10n/es/user_ldap.po

l10n/es_AR/files.po

l10n/es_AR/settings.po

l10n/it/core.po

l10n/it/files.po

l10n/it/files_encryption.po

l10n/it/files_external.po

l10n/it/files_sharing.po

l10n/it/files_trashbin.po

l10n/it/files_versions.po

l10n/it/lib.po

l10n/it/settings.po

l10n/it/user_ldap.po

l10n/it/user_webdavauth.po