[tx-robot] updated from transifex

apps/files/l10n/cs.js

apps/files/l10n/cs.json

apps/theming/l10n/ar.js

apps/theming/l10n/ar.json

apps/theming/l10n/cs.js

apps/theming/l10n/cs.json

apps/theming/l10n/da.js

apps/theming/l10n/da.json

apps/theming/l10n/de.js

apps/theming/l10n/de.json

apps/theming/l10n/pt_BR.js

apps/theming/l10n/pt_BR.json

apps/theming/l10n/ru.js

apps/theming/l10n/ru.json

core/l10n/cs.js

core/l10n/cs.json

core/l10n/ro.js

core/l10n/ro.json

settings/l10n/cs.js

settings/l10n/cs.json