Switched back to default scene in preparation for merge with master

openspace.cfg

@@ -45,8 +45,8 @@ SGCTConfig = sgct.config.single{}
 
 -- Sets the scene that is to be loaded by OpenSpace. A scene file is a description
 -- of all entities that will be visible during an instance of OpenSpace
-Asset = "asteroids"
--- Asset = "default"
+Asset = "default"
+-- Asset = "asteroids"
 -- Asset = "default_full"
 -- Asset = "newhorizons"
 -- Asset = "rosetta"