Remove whitespace between link and full stop on organisation pages

With the right (wrong) spacing and line length, this full stop can end
up on a separate line, right in the middle of the organisation page. For example, on the [BIS organisation page](https://www.gov.uk/government/organisations/department-for-business-innovation-skills):

![Screen Shot 2013-02-12 at 16 00 30](https://f.cloud.github.com/assets/32775/152336/2c53ae58-75c0-11e2-843c-1e18dd9b3359.png)