Fix #37 : Can not call super virtual method _init in nodes (now blocking using Godot 4.1 beta 3)

Author: Earewien

addons/yet_another_behavior_tree/src/Nodes/BTNode.gd

@@ -33,7 +33,6 @@ var _tree_root:BTRoot
 #------------------------------------------
 
 func _init() -> void:
-    super._init()
     if _is_in_editor:
         _connect_signal_if_needed(child_entered_tree, _update_configuration_warnings_1)
         _connect_signal_if_needed(child_exiting_tree, _update_configuration_warnings_1)