Simplify code by removing unnecessary (and non-working) method

freqtrade/freqtradebot.py

@@ -1315,7 +1315,7 @@ class FreqtradeBot(LoggingMixin):
         Timeout setting takes priority over limit order adjustment request.
         :return: None
         """
-        for trade in Trade.get_open_order_trades():
+        for trade in Trade.get_open_trades():
             for open_order in trade.open_orders:
                 try:
                     order = self.exchange.fetch_order(open_order.order_id, trade.pair)
@@ -1426,7 +1426,7 @@ class FreqtradeBot(LoggingMixin):
         :return: None
         """
 
-        for trade in Trade.get_open_order_trades():
+        for trade in Trade.get_open_trades():
             for open_order in trade.open_orders:
                 try:
                     order = self.exchange.fetch_order(open_order.order_id, trade.pair)

freqtrade/persistence/trade_model.py

@@ -1442,14 +1442,6 @@ class Trade(ModelBase, LocalTrade):
         # raise an exception.
         return Trade.session.scalars(query)
 
-    @staticmethod
-    def get_open_order_trades() -> List['Trade']:
-        """
-        Returns all open trades
-        NOTE: Not supported in Backtesting.
-        """
-        return cast(List[Trade], Trade.get_trades([Trade.open_orders_count != 0]).all())
-
     @staticmethod
     def get_open_trades_without_assigned_fees():
         """

tests/persistence/test_persistence.py

@@ -2037,7 +2037,6 @@ def test_Trade_object_idem():
         'total_open_trades_stakes',
         'get_closed_trades_without_assigned_fees',
         'get_open_trades_without_assigned_fees',
-        'get_open_order_trades',
         'get_trades',
         'get_trades_query',
         'get_exit_reason_performance',