remove != OK

scripts/globals/layout_config.gd

@@ -27,7 +27,7 @@ var _config := ConfigFile.new()
 func _ready() -> void:
 	_load_custom_layouts(CUSTOM_LAYOUTS_PATH)
 	var err := _load_config()
-	if err != OK:
+	if err:
 		_set_defaults()
 
 
@@ -71,7 +71,7 @@ func _load_config() -> Error:
 	print("\nloading layout config....")
 	var err := _config.load(CONFIG_PATH)
 
-	if err != OK:
+	if err:
 		push_error("failed to load layout config file: '%s'" % error_string(err))
 		print()
 		return FAILED
@@ -121,7 +121,7 @@ func _save_config() -> Error:
 
 	var err := _config.save(CONFIG_PATH)
 
-	if err != OK:
+	if err:
 		push_error("failed to save config file: '%s'" % error_string(err))
 		return err
 
@@ -131,7 +131,7 @@ func _save_config() -> Error:
 func _load_custom_layouts(path: String) -> void:
 	if not DirAccess.dir_exists_absolute(path):
 		var dir_err := DirAccess.make_dir_absolute(path)
-		if dir_err != OK:
+		if dir_err:
 			push_error(
 				"error creating directory '%s': %s" % [path, error_string(dir_err)]
 			)
@@ -140,7 +140,7 @@ func _load_custom_layouts(path: String) -> void:
 		var file_err := DirAccess.copy_absolute(
 			CUSTOM_LAYOUTS_README, path.path_join(CUSTOM_LAYOUTS_README.get_file())
 		)
-		if file_err != OK:
+		if file_err:
 			push_error(
 				(
 					"error copying file '%s': %s"

scripts/layouts/layout_custom.gd

@@ -49,7 +49,7 @@ func _load_json_file(path: String) -> Variant:
 	var content := file.get_as_text()
 	var json := JSON.new()
 	var err := json.parse(content)
-	if err != OK:
+	if err:
 		push_error(
 			(
 				"%s: json parse error at line %s: %s"

scripts/layouts/parser_qmk.gd

@@ -201,7 +201,7 @@ func _init(data: Dictionary, file_name: String) -> void:
 
 	var data_keys := data[LAYOUTS][layout_name][LAYOUT] as Array
 	var err := _get_keymap_keys(data_keys, file_name)
-	if err != OK:
+	if err:
 		_has_errors = true
 		return
 	_rows = _deserialize_keys(data_keys)