[tx-robot] updated from transifex

apps/files/l10n/ro.php

apps/files_encryption/l10n/ca.php

apps/files_encryption/l10n/de_DE.php

apps/user_ldap/l10n/ro.php

core/l10n/hu_HU.php

core/l10n/ro.php

l10n/ca/files_encryption.po

l10n/de_DE/files_encryption.po

l10n/hu_HU/core.po

l10n/hu_HU/lib.po

l10n/ro/core.po

l10n/ro/files.po

l10n/ro/lib.po

l10n/ro/settings.po

l10n/ro/user_ldap.po

l10n/templates/core.pot

l10n/templates/files.pot

l10n/templates/files_encryption.pot

l10n/templates/files_external.pot

l10n/templates/files_sharing.pot