Fix admin document filters clearing world location

https://www.pivotaltracker.com/s/projects/367813/stories/60236018
Fix govspeak help chart spacing
Merge pull request #1052 from alphagov/60236018-fix-type-filter-clearing-world-location

https://www.pivotaltracker.com/s/projects/367813/stories/60236018

Fix admin document filters clearing world location
Merge pull request #1053 from alphagov/60578848-fix-govspeak-help-chart-spacing

Fix govspeak help chart spacing