[Rivet] WFinder does not keep charged particle cuts

[Holger Schulz]

Hi guys,

we realised that when constructing a WFinder with a ChargedFinalState
as first argument in the constructor, the pT cuts for instance as applied
on the ChargedFinalState are ignored when asking for the WFinder's
remainingFinalState.

Is this the intended behaviour?

Cheers,
Holger