Obsolete property specified in demo_analysis_Spectra.m?

[BenjaminBlankertz]

In demo_analysis_Spectra.m

H= grid_plot(spec, mnt, opt_grid_spec,'XUnit', spec.xUnit, 'YUnit', spec.yUnit);
the spcification of units should be obsolete (default of grid_plot)? Please check and remove if that's true.

[DanielMiklody]

CLAIM

[DanielMiklody]

it was obsolete, verified, will commit the fix soon.