Remove satImages

We do not use this

data/assets/util/tle_helper.asset

@@ -1,13 +1,6 @@
 local transforms = asset.require('scene/solarsystem/planets/earth/transforms')
 local assetHelper = asset.require('util/asset_helper')
 
-local satImageFolder = asset.syncedResource({
-    Name = "Satellite Image Files",
-    Type = "HttpSynchronization",
-    Identifier = "tle_satellites_images",
-    Version = 1
-})
-
 function downloadTLEFile(sceneAsset, url, name, filename)
     local identifier = name
     identifier = identifier:gsub(" ", "")