config_tools: fix the issue that fail to import scenario
fix the typo in validateScenario.py because it leads to
fail to import scenario xml.
@@ -8,7 +8,7 @@ from scenario_config.default_populator import DefaultValuePopulatingStage
from scenario_config.pipeline import PipelineObject, PipelineEngine
from scenario_config.validator import ValidatorConstructionByFileStage, SemanticValidationStage, \
SyntacticValidationStage
-from scenario_config.xml_loader import LXMLLoadStage
+from scenario_config.lxml_loader import LXMLLoadStage
from .pyodide import (
convert_result, write_temp_file,
