All translations under a single root. (#357)
All translations under a single root. (#357)

Avoid syntax error `Rails i18n locale file should have single root`,
even tho translations were working just fine.
ministryofjustice/tax-tribunals-datacapture,ministryofjustice/tax-tribunals-datacapture,ministryofjustice/tax-tribunals-datacapture,ministryofjustice/tax-tribunals-datacapture