removed spurious ^M
update www.dh.gov.uk/paymentbyresults mapping

https://govuk.zendesk.com/agent/#/tickets/103908
Merge pull request #208 from alphagov/update-mapping-for-dh-payment-by-results

update www.dh.gov.uk/paymentbyresults mapping
Missing redirect for http://foi.fco.gov.uk

https://govuk.zendesk.com/agent/#/tickets/99110
Merge pull request #209 from alphagov/foi.fco.gov.uk

Missing redirect for http://foi.fco.gov.uk
reverted fco_foi homepage
Set up Treasury, DPM, Number 10, UKEF on redirector-data