[tx-robot] updated from transifex

apps/files/l10n/el.js

apps/files/l10n/el.json

apps/files_encryption/l10n/el.js

apps/files_encryption/l10n/el.json

apps/files_external/l10n/el.js

apps/files_external/l10n/el.json

apps/files_sharing/l10n/el.js

apps/files_sharing/l10n/el.json

core/l10n/ca.js

core/l10n/ca.json

core/l10n/el.js

core/l10n/el.json

lib/l10n/el.js

lib/l10n/el.json

settings/l10n/az.js

settings/l10n/az.json

settings/l10n/bg_BG.js

settings/l10n/bg_BG.json

settings/l10n/bn_BD.js

settings/l10n/bn_BD.json