fix: avoid warning for dry stoploss orders

Author: xmatthias

freqtrade/exchange/exchange.py

@@ -1156,7 +1156,7 @@ def create_dry_run_order(
         orderbook: OrderBook | None = None
         if self.exchange_has("fetchL2OrderBook"):
             orderbook = self.fetch_l2_order_book(pair, 20)
-        if ordertype == "limit" and orderbook:
+        if not stop_loss and ordertype == "limit" and orderbook:
             # Allow a 1% price difference
             allowed_diff = 0.01
             if self._dry_is_price_crossed(pair, side, rate, orderbook, allowed_diff):