Replace England's admin level 6 (and 8 in some cases) with admin level 10

Hi James. The UK is still a mess when it comes to cities. It doesn’t appear to be consistent, with some very large cities (Wiltshire - 7000 streets) and some very small (Moreton cum Alcumlow - 8 streets). Also, most of Scotland and Northern Island don’t have any streets. I know that these issues have been flagged previously, but it would be great to have this sorted. :slight_smile: