[tx-robot] updated from transifex

apps/oauth2/l10n/pl.js

apps/oauth2/l10n/pl.json

apps/settings/l10n/ja.js

apps/settings/l10n/ja.json

apps/settings/l10n/pt_PT.js

apps/settings/l10n/pt_PT.json

apps/settings/l10n/sk.js

apps/settings/l10n/sk.json

apps/workflowengine/l10n/ja.js

apps/workflowengine/l10n/ja.json

core/l10n/uk.js

core/l10n/uk.json

lib/l10n/cs.js

lib/l10n/cs.json

lib/l10n/pt_PT.js

lib/l10n/pt_PT.json