update error messages

config/locales/en.yml

@@ -120,6 +120,8 @@ en:
         before_scheme_end_date: "The tenancy start date must be before the end date for this supported housing scheme"
         after_void_date: "Enter a tenancy start date that is after the void date"
         after_major_repair_date: "Enter a tenancy start date that is after the major repair date"
+        during_deactivated_location: "The location %{postcode} was deactivated on %{date} and was not available on the day you entered"
+        location_reactivating_soon: "The location %{postcode} is not available until %{date}. Enter a tenancy start date after %{date}"
 
     property:
       mrcdate: