tests: remove --dmmp from tests

tests/test_configuration.py

@@ -489,7 +489,6 @@ def test_setup_configuration_with_arguments(mocker, default_conf, caplog, tmp_pa
         "--timeframe",
         "1m",
         "--enable-position-stacking",
-        "--disable-max-market-positions",
         "--timerange",
         ":100",
         "--export",
@@ -518,10 +517,6 @@ def test_setup_configuration_with_arguments(mocker, default_conf, caplog, tmp_pa
     assert "position_stacking" in config
     assert log_has("Parameter --enable-position-stacking detected ...", caplog)
 
-    assert "use_max_market_positions" in config
-    assert log_has("Parameter --disable-max-market-positions detected ...", caplog)
-    assert log_has("max_open_trades set to unlimited ...", caplog)
-
     assert "timerange" in config
     assert log_has("Parameter --timerange detected: {} ...".format(config["timerange"]), caplog)
 
@@ -570,8 +565,6 @@ def test_setup_configuration_with_stratlist(mocker, default_conf, caplog) -> Non
 
     assert "position_stacking" not in config
 
-    assert "use_max_market_positions" not in config
-
     assert "timerange" not in config
 
     assert "export" in config