Update s_mapit_server.pp
Update s_mapit_server.pp

Update source to latest version of the Mapit database
story: https://www.pivotaltracker.com/story/show/87089140
alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet