remove shorteners for server types in script

servers/register_server_types.cpp

@@ -62,17 +62,11 @@ void register_server_types() {
 	GLOBAL_DEF("memory/multithread/thread_rid_pool_prealloc",20);
 
 	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("VisualServer",VisualServer::get_singleton()) );
-	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("VS",VisualServer::get_singleton()) );
 	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("AudioServer",AudioServer::get_singleton()) );
-	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("AS",AudioServer::get_singleton()) );
 	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("PhysicsServer",PhysicsServer::get_singleton()) );
-	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("PS",PhysicsServer::get_singleton()) );
 	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("Physics2DServer",Physics2DServer::get_singleton()) );
-	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("PS2D",Physics2DServer::get_singleton()) );
 	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("SpatialSoundServer",SpatialSoundServer::get_singleton()) );
-	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("SS",SpatialSoundServer::get_singleton()) );
 	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("SpatialSound2DServer",SpatialSound2DServer::get_singleton()) );
-	GlobalConfig::get_singleton()->add_singleton( GlobalConfig::Singleton("SS2D",SpatialSound2DServer::get_singleton()) );
 
 	shader_types = memnew( ShaderTypes );