deleted ne_tiles.mbtiles

Rakefile

@@ -17,10 +17,6 @@ namespace :inet do
       u = "https://download.geofabrik.de/#{REGION}/{#{AREA}-latest.osm.pbf}"
       sh "curl -C - #{u} --output './src/#1'"
     end
-    if !File.exist?("src/ne_tiles.mbtiles")
-      u = "https://watergis.github.io/unvt-ne/{ne_tiles.mbtiles}"
-      sh "curl -C - #{u} --output './src/#1'"
-    end
   end
 
   desc 'clone and build mapbox-gl-js, and copy to docs'
@@ -59,7 +55,7 @@ end
 desc 'build tiles from source data'
 task :tiles do
   sh "osmium export --config osmium-export-config.json --index-type=sparse_file_array --output-format=geojsonseq --output=- src/#{AREA}-latest.osm.pbf | node filter.js | tippecanoe --no-feature-limit --no-tile-size-limit --force --simplification=2 --maximum-zoom=15 --base-zoom=15 --hilbert --output=#{MBTILES}"
-  sh "tile-join --force --no-tile-compression --output-to-directory=docs/zxy --no-tile-size-limit #{MBTILES} src/ne_tiles.mbtiles"
+  sh "tile-join --force --no-tile-compression --output-to-directory=docs/zxy --no-tile-size-limit #{MBTILES}"
 end
 
 desc 'build style.json from HOCON descriptions'