[Bug]: Data correction of "getting_started/moltres_xs" webpage #326

Dear all,

I'm following the tutorials of Moltres and in "getting_started/moltres_xs" webpage, in Serpent Comparison section it is commented the values of FISSE group constant obtained with Serpent2 and OpenMC. Although the text sais "Serpent outputs FISSE values of ~193 MeV, while OpenMC outputs FISSE values of ~202 MeV.", I have compared the following files downloaded from the [Moltres GitHub(https://github.com/arfc/moltres) and I think that the values are changed.

• projects/moltres/tutorial/godiva/godiva_serpent_res.m: FISSE (idx, [1: 2]) = [ 2.02274E+02 5.6E-08 ];
• projects/moltres/python/test/gold/godiva.json: "FISSE": [193.501, ..., 193.405]

Could you please check if the values in the text are changed in position?

Kind regards,
Juan García