[tx-robot] updated from transifex

apps/files_encryption/l10n/km.php

apps/files_external/l10n/km.php

apps/user_ldap/l10n/nl.php

l10n/cs_CZ/core.po

l10n/cs_CZ/files_encryption.po

l10n/cs_CZ/lib.po

l10n/cs_CZ/settings.po

l10n/cs_CZ/user_ldap.po

l10n/de/lib.po

l10n/de_DE/lib.po

l10n/km/files_encryption.po

l10n/km/files_external.po

l10n/km/settings.po

l10n/nl/settings.po

l10n/nl/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