[tx-robot] updated from transifex

apps/files/l10n/zh_TW.php

apps/files_trashbin/l10n/zh_TW.php

apps/user_ldap/l10n/de.php

apps/user_ldap/l10n/de_DE.php

core/l10n/ca.php

core/l10n/cs_CZ.php

core/l10n/de.php

core/l10n/de_DE.php

core/l10n/es.php

core/l10n/eu.php

core/l10n/gl.php

core/l10n/it.php

core/l10n/pl.php

core/l10n/pt_PT.php

core/l10n/zh_TW.php

l10n/ca/core.po

l10n/cs_CZ/core.po

l10n/de/core.po

l10n/de/files_external.po

l10n/de/files_versions.po