Bug for the initialization of mixture_fraction and mixture_fraction_variance

Hi,

There are a bug for the initialization for mixture_fraction and mixture_fraction_variance on the master branch. To solve it, update the zone_id in InitializationView.py:

line 331
zone_id = str(self.zone.getCodeNumber())
exp = self.init.getCombustionFormula(zone_id, self.scalar_combustion)

line 346
zone_id = str(self.zone.getCodeNumber())
exp = self.init.getCombustionFormula(zone_id, self.scalar_combustion)

line 521
zone_id = str(self.zone.getCodeNumber())
exp, req, sym = self.init.getCombustionFormulaComponents(zone_id, self.scalar_combustion)

line 525
dialog = QMegEditorView(parent=self,
function_type="ini",
zone_name=self.zone.getLabel(),
variable_name=name,
expression=exp,
required=req,
symbols=sym,
examples=exa)

and line 535
self.init.setCombustionFormula(zone_id, self.scalar_combustion, str(result))

Cheers

Yohann