Use location name not the title on world org pages

This reverts commit 6ef77f031e28287db8fc13aa0bc585454b045252.
We expect to see worldwide location name on ww orgs
Merge pull request #346 from alphagov/world-org-location-names

Use location name not the title on world org pages

https://www.pivotaltracker.com/story/show/46062949