Use correct time field when removing pre-DIP3 votes (#2535)
Use correct time field when removing pre-DIP3 votes (#2535)

nTime is not the timestamp from the vote object. nCreationTime is the
correct field to use.

This fixes continues deletion of votes.
ionomy/ion,thelazier/dash,biblepay/biblepay,biblepay/biblepay,ionomy/ion,dashpay/dash,thelazier/dash,UdjinM6/dash,nmarley/dash,ionomy/ion,UdjinM6/dash,biblepay/biblepay,dashpay/dash,dashpay/dash,nmarley/dash,nmarley/dash,thelazier/dash,nmarley/dash,ionomy/ion,biblepay/biblepay,biblepay/biblepay,UdjinM6/dash,nmarley/dash,biblepay/biblepay,UdjinM6/dash,thelazier/dash,nmarley/dash,ionomy/ion,thelazier/dash,dashpay/dash,UdjinM6/dash,ionomy/ion,biblepay/biblepay,nmarley/dash,dashpay/dash,biblepay/biblepay