[tx-robot] updated from transifex

apps/files/l10n/el.js

apps/files/l10n/el.json

apps/files_external/l10n/cs_CZ.js

apps/files_external/l10n/cs_CZ.json

apps/files_external/l10n/fr.js

apps/files_external/l10n/fr.json

apps/files_external/l10n/nl.js

apps/files_external/l10n/nl.json

apps/user_ldap/l10n/hu_HU.js

apps/user_ldap/l10n/hu_HU.json

core/l10n/cs_CZ.js

core/l10n/cs_CZ.json

core/l10n/hu_HU.js

core/l10n/hu_HU.json

core/l10n/nl.js

core/l10n/nl.json

lib/l10n/hu_HU.js

lib/l10n/hu_HU.json

settings/l10n/cs_CZ.js

settings/l10n/cs_CZ.json