[tx-robot] updated from transifex

apps/files_encryption/l10n/nl.php

apps/files_encryption/l10n/sv.php

apps/files_sharing/l10n/pt_PT.php

apps/files_sharing/l10n/sv.php

apps/user_ldap/l10n/sv.php

core/l10n/it.php

core/l10n/nl.php

core/l10n/pt_PT.php

core/l10n/sv.php

l10n/ach/lib.po

l10n/ady/lib.po

l10n/af_ZA/lib.po

l10n/ar/lib.po

l10n/be/lib.po

l10n/bg_BG/lib.po

l10n/bn_BD/lib.po

l10n/bs/lib.po

l10n/ca/lib.po

l10n/cs_CZ/lib.po

l10n/cy_GB/lib.po