Bug: download_model superflous argument

Signed-off-by: SystemsPurge <[email protected]>

Author: SystemsPurge

villas/controller/components/simulators/dpsim.py

@@ -28,7 +28,7 @@ def load_cim(self, fp):
 
     def start(self, payload):
         super().start(payload)
-        fp = self.download_model(payload)
+        fp = self.download_model()
         if fp:
             self.load_cim(fp)