Update GDS about link
Merge pull request #29 from alphagov/update-gds-blog-link

Update GDS about link
Fix removal of building regulation results

The building regulation documents (and the planning applications
document) were indexed to the government index, so we need to specify
that when removing them.

(I hadn't actually realised we ever put recommended links in an index
other than mainstream.  Learn something new every day.)
Merge pull request #30 from alphagov/fix-remove-duplicate-building-regulation-results

Fix removal of building regulation results