[tx-robot] updated from transifex

apps/files/l10n/ca.php

apps/files/l10n/cs_CZ.php

apps/files/l10n/da.php

apps/files/l10n/de.php

apps/files/l10n/de_DE.php

apps/files/l10n/el.php

apps/files/l10n/eo.php

apps/files/l10n/es.php

apps/files/l10n/es_AR.php

apps/files/l10n/eu.php

apps/files/l10n/fi_FI.php

apps/files/l10n/fr.php

apps/files/l10n/hr.php

apps/files/l10n/it.php

apps/files/l10n/ja_JP.php

apps/files/l10n/nb_NO.php

apps/files/l10n/nl.php

apps/files/l10n/oc.php

apps/files/l10n/pl.php

apps/files/l10n/pt_BR.php