Add missing transition and remove two ignored (and wrong) transitions
* src/gpgsignkeyeditinteractor.cpp (makeTable): Remove two transitions. Add one transition.
This adds a missing transition for the CONFIRM2 state which ensures that
the certification is properly completed in case two confirmations were
requested. And it removes two useless (and wrong) transitions which are
overwritten by two later correct transitions in the map.
- GnuPG-bug-id: T7600