Upgrade all GeoJSON layers to follow RFC7946

[jsanz]

Following on #239 and #231, we need to upgrade the following data files to a new version for 8.2 that adheres to the GeoJSON RFC7946:

• albania_counties_v1.geo.json
• argentina_provinces_v1.geo.json
• australia_states_v1.geo.json
• austria_states_v1.geo.json
• belarus_regions_v1.geo.json
• belgium_provinces_v1.geo.json
• belgium_regions_v1.geo.json
• bolivia_departments_v1.geo.json
• bosnia_herzegovina_territories_v1.geo.json
• brazil_states_v1.geo.json
• bulgaria_provinces_v1.geo.json
• canada_provinces_v1.geo.json
• chile_regions_v1.geo.json
• china_provinces_v1.geo.json
• colombia_departments_v1.geo.json
• croatia_counties_v1.geo.json
• czechia_regions_v1.geo.json
• denmark_regions_v1.geo.json
• ecuador_provinces_v1.geo.json
• estonia_counties_v1.geo.json
• finland_regions_v1.geo.json
• france_departments_v7.geo.json
• germany_states_v1.geo.json
• greece_regions_v1.geo.json
• guyana_regions_v1.geo.json
• hungary_counties_v1.geo.json
• iceland_regions_v1.geo.json
• india_states_v1.geo.json
• ireland_counties_v1.geo.json
• italy_provinces_v8.geo.json
• italy_regions_v1.geo.json
• japan_prefectures_v1.geo.json
• latvia_territories_v1.geo.json
• liechtenstein_municipalities_v1.geo.json
• luxembourg_cantons_v1.geo.json
• moldova_districts_v1.geo.json
• netherlands_provinces_v1.geo.json
• norway_counties_v1.geo.json
• paraguay_departments_v1.geo.json
• peru_regions_v1.geo.json
• poland_voivodeships_v1.geo.json
• portugal_districts_v1.geo.json
• romania_counties_v1.geo.json
• slovakia_regions_v1.geo.json
• slovenia_municipalities_v1.geo.json
• south_korea_municipalities_v1.geo.json
• south_korea_provinces_v1.geo.json
• spain_autonomous_communities_v8.geo.json
• spain_provinces_v8.geo.json
• suriname_districts_v1.geo.json
• sweden_counties_v1.geo.json
• switzerland_cantons_v1.geo.json
• uk_subdivisions_v1.geo.json
• ukraine_regions_v1.geo.json
• uruguay_departments_v1.geo.json
• usa_states_v8.geo.json
• venezuela_states_v1.geo.json