[tx-robot] updated from transifex

apps/comments/l10n/el.js

apps/comments/l10n/el.json

apps/encryption/l10n/el.js

apps/encryption/l10n/el.json

apps/files/l10n/hu_HU.js

apps/files/l10n/hu_HU.json

apps/files_external/l10n/el.js

apps/files_external/l10n/el.json

apps/updatenotification/l10n/es.js

apps/updatenotification/l10n/es.json

core/l10n/el.js

core/l10n/el.json

core/l10n/hu_HU.js

core/l10n/hu_HU.json

lib/l10n/el.js

lib/l10n/el.json

settings/l10n/cs_CZ.js

settings/l10n/cs_CZ.json

settings/l10n/el.js

settings/l10n/el.json