Clean code

core/IvmiScene.gd

@@ -93,8 +93,7 @@ func _ready():
 					var global_patch = ProjectSettings.globalize_path(_pd_patch)
 					var patch_name = global_patch.split("/")[-1]
 					var patch_dir = global_patch.trim_suffix(patch_name)
-					_gdpd.openfile(patch_name, patch_dir)
-					gdpdok=true
+					gdpdok=_gdpd.openfile(patch_name, patch_dir)
 		
 		if not gdpdok :
 			print("IVMI : Could not load gdpd addon")