[tx-robot] updated from transifex

apps/files/l10n/vi.js

apps/files/l10n/vi.json

apps/files_external/l10n/az.js

apps/files_external/l10n/az.json

apps/files_external/l10n/el.js

apps/files_external/l10n/el.json

apps/files_sharing/l10n/vi.js

apps/files_sharing/l10n/vi.json

apps/files_trashbin/l10n/vi.js

apps/files_trashbin/l10n/vi.json

apps/user_ldap/l10n/az.js

apps/user_ldap/l10n/az.json

apps/user_ldap/l10n/sk_SK.js

apps/user_ldap/l10n/sk_SK.json

apps/user_ldap/l10n/vi.js

apps/user_ldap/l10n/vi.json

core/l10n/az.js

core/l10n/az.json

core/l10n/el.js

core/l10n/el.json