??? [ModelicaSystemDoE] remove duplicated code

Author: syntron

OMPython/ModelicaSystem.py

@@ -1919,20 +1919,18 @@ def __init__(
         ModelicaSystem.simulate(). Additionally, the path to store the result files is needed (= resultpath) as well as
         a list of parameters to vary for the Doe (= parameters). All possible combinations are considered.
         """
+        if modelName is None:
+            raise ModelicaSystemError("No model name provided!")
 
         self._mod = ModelicaSystem(
             commandLineOptions=commandLineOptions,
             customBuildDirectory=customBuildDirectory,
             omhome=omhome,
             omc_process=omc_process,
         )
-
-        if modelName is None:
-            raise ModelicaSystemError("No model name provided!")
-
         self._mod.model(
-            name=modelName,
             file=fileName,
+            name=modelName,
             libraries=lmodel,
             variable_filter=variableFilter,
         )