Fixed setup to lookup for the dummy plugin

setup.py

@@ -10,12 +10,6 @@ setup(
             'force_bdss = force_bdss.cli.force_bdss:run',
         ],
         "force.bdss.extensions": [
-            "mco = force_bdss.core_plugins.dummy_mco."
-            "multi_criteria_optimizers_plugin:MultiCriteriaOptimizersPlugin",
-            "csv_extractor = force_bdss.core_plugins.csv_extractor"
-            ".csv_extractor_plugin:CSVExtractorPlugin",
-            "kpi_adder = force_bdss.core_plugins.dummy_kpi"
-            ".dummy_kpi_calculator_plugin:DummyKPICalculatorPlugin",
             "dummy = force_bdss.core_plugins.dummy.dummy_plugin:DummyPlugin",
         ]
     },