Use db:schema:load on jenkins

Rather than running migrations we should load the schema. It avoids the
need to keep all of the historical migrations (in a runnable condition)
Correctly sort "The .." world location edge case.

Much as with organisations, this will only work
in English.
Merge pull request #828 from alphagov/world-location-smart-ordering

When sorting by name on /government/world, ignore a leading "The " prefix.

https://www.pivotaltracker.com/story/show/47618993