refactor: 🔥 don't forget removing the self setup class too

Author: KANAjetzt

addons/mod_loader/setup/global_script_class_cache_mod_loader.cfg

@@ -53,12 +53,6 @@ list=Array[Dictionary]([{
 "language": &"GDScript",
 "path": "res://addons/mod_loader/api/mod.gd"
 }, {
-"base": &"RefCounted",
-"class": &"ModLoaderModManager",
-"icon": "",
-"language": &"GDScript",
-"path": "res://addons/mod_loader/api/mod_manager.gd"
-}, {
 "base": &"Resource",
 "class": &"ModLoaderOptionsProfile",
 "icon": "",