Update automlx.py

Author: ahosler

ads/opctl/operator/lowcode/forecast/model/automlx.py

@@ -80,7 +80,7 @@ def preprocess(self, data):  # TODO: re-use self.le for explanations
     def _build_model(self) -> pd.DataFrame:
         import logging
 
-        from automlx import Pipeline, init
+        from automlx import Pipeline, init, shutdown
 
         full_data_dict = self.datasets.get_data_by_series()
 
@@ -193,6 +193,7 @@ def _build_model(self) -> pd.DataFrame:
 
         logger.debug("===========Forecast Generated===========")
 
+        shutdown()
         return self.forecast_output.get_forecast_long()
 
     def _generate_report(self):