Fix whitespace errors
Use API for lost/stolen passport embassy list

https://www.pivotaltracker.com/story/show/55011586

Test page output to catch errors rendering the partial.
Remove calculate :country_name and matching test as this is unused in
the display.
DRY'd the service finding code and placed in the WorldwideOrganisation class.
Merge remote-tracking branch 'origin/55011586-lost-passport-use-embassy-api'